Fix CLI timeout issues in integration tests

- Increase default CLI timeout from 5s to 30s in config.go
- Fix error messages to match test expectations ("user/node not found")
- Smart lookup gRPC calls need more time in containerized CI environment

The CLI smart lookup feature makes additional gRPC calls that require
longer timeouts than the original 5-second default, especially in
containerized test environments with network latency.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.dockerignore

@@ -17,3 +17,8 @@ LICENSE
 .vscode
 
 *.sock
+
+node_modules/
+package-lock.json
+package.json
+

.github/CODEOWNERS

@@ -1,10 +1,10 @@
 * @juanfont @kradalby
 
-*.md @ohdearaugustin
-*.yml @ohdearaugustin
-*.yaml @ohdearaugustin
-Dockerfile* @ohdearaugustin
-.goreleaser.yaml @ohdearaugustin
-/docs/ @ohdearaugustin
-/.github/workflows/ @ohdearaugustin
-/.github/renovate.json @ohdearaugustin
+*.md @ohdearaugustin @nblock
+*.yml @ohdearaugustin @nblock
+*.yaml @ohdearaugustin @nblock
+Dockerfile* @ohdearaugustin @nblock
+.goreleaser.yaml @ohdearaugustin @nblock
+/docs/ @ohdearaugustin @nblock
+/.github/workflows/ @ohdearaugustin @nblock
+/.github/renovate.json @ohdearaugustin @nblock

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,30 +0,0 @@
----
-name: "Bug report"
-about: "Create a bug report to help us improve"
-title: ""
-labels: ["bug"]
-assignees: ""
----
-
-<!-- Headscale is a multinational community across the globe. Our common language is English. Please consider raising the bug report in this language. -->
-
-**Bug description**
-
-<!-- A clear and concise description of what the bug is. Describe the expected bahavior
-  and how it is currently different. If you are unsure if it is a bug, consider discussing
-  it on our Discord server first. -->
-
-**To Reproduce**
-
-<!-- Steps to reproduce the behavior. -->
-
-**Context info**
-
-<!-- Please add relevant information about your system. For example:
-- Version of headscale used
-- Version of tailscale client
-- OS (e.g. Linux, Mac, Cygwin, WSL, etc.) and version
-- Kernel version
-- The relevant config parameters you used
-- Log output
--->

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,101 @@
+name: 🐞 Bug
+description: File a bug/issue
+title: "[Bug] <title>"
+labels: ["bug", "needs triage"]
+body:
+  - type: checkboxes
+    attributes:
+      label: Is this a support request?
+      description:
+        This issue tracker is for bugs and feature requests only. If you need
+        help, please use ask in our Discord community
+      options:
+        - label: This is not a support request
+          required: true
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description:
+        Please search to see if an issue already exists for the bug you
+        encountered.
+      options:
+        - label: I have searched the existing issues
+          required: true
+  - type: textarea
+    attributes:
+      label: Current Behavior
+      description: A concise description of what you're experiencing.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Expected Behavior
+      description: A concise description of what you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. In this environment...
+        1. With this config...
+        1. Run '...'
+        1. See error...
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Environment
+      description: |
+        Please provide information about your environment.
+        If you are using a container, always provide the headscale version and not only the Docker image version.
+        Please do not put "latest".
+
+        If you are experiencing a problem during an upgrade, please provide the versions of the old and new versions of Headscale and Tailscale.
+
+        examples:
+          - **OS**: Ubuntu 24.04
+          - **Headscale version**: 0.24.3
+          - **Tailscale version**: 1.80.0
+      value: |
+        - OS:
+        - Headscale version:
+        - Tailscale version:
+      render: markdown
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Runtime environment
+      options:
+        - label: Headscale is behind a (reverse) proxy
+          required: false
+        - label: Headscale runs in a container
+          required: false
+  - type: textarea
+    attributes:
+      label: Debug information
+      description: |
+        Links? References? Anything that will give us more context about the issue you are encountering.
+        If **any** of these are omitted we will likely close your issue, do **not** ignore them.
+
+        - Client netmap dump (see below)
+        - Policy configuration
+        - Headscale configuration
+        - Headscale log (with `trace` enabled)
+
+        Dump the netmap of tailscale clients:
+        `tailscale debug netmap > DESCRIPTIVE_NAME.json`
+
+        Dump the status of tailscale clients:
+        `tailscale status --json > DESCRIPTIVE_NAME.json`
+
+        Get the logs of a Tailscale client that is not working as expected.
+        `tailscale daemon-logs`
+
+        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+        **Ensure** you use formatting for files you attach.
+        Do **not** paste in long files.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,17 +0,0 @@
----
-name: "Feature request"
-about: "Suggest an idea for headscale"
-title: ""
-labels: ["enhancement"]
-assignees: ""
----
-
-<!-- Headscale is a multinational community across the globe. Our common language is English. Please consider raising the feature request in this language. -->
-
-**Feature request**
-
-<!-- A clear and precise description of what new or changed feature you want. -->
-
-<!-- Please include the reason, why you would need the feature. E.g. what problem
-  does it solve? Or which workflow is currently frustrating and will be improved by
-  this? -->

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -0,0 +1,39 @@
+name: 🚀 Feature Request
+description: Suggest an idea for Headscale
+title: "[Feature] <title>"
+labels: [enhancement]
+body:
+  - type: textarea
+    attributes:
+      label: Use case
+      description: Please describe the use case for this feature.
+      placeholder: |
+        <!-- Include the reason, why you would need the feature. E.g. what problem
+          does it solve? Or which workflow is currently frustrating and will be improved by
+          this? -->
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Description
+      description:
+        A clear and precise description of what new or changed feature you want.
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Contribution
+      description:
+        Are you willing to contribute to the implementation of this feature?
+      options:
+        - label: I can write the design doc for this feature
+          required: false
+        - label: I can contribute this feature
+          required: false
+  - type: textarea
+    attributes:
+      label: How can it be implemented?
+      description:
+        Free text for your ideas on how this feature could be implemented.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/other_issue.md

@@ -1,30 +0,0 @@
----
-name: "Other issue"
-about: "Report a different issue"
-title: ""
-labels: ["bug"]
-assignees: ""
----
-
-<!-- Headscale is a multinational community across the globe. Our common language is English. Please consider raising the issue in this language. -->
-
-<!-- If you have a question, please consider using our Discord for asking questions -->
-
-**Issue description**
-
-<!-- Please add your issue description. -->
-
-**To Reproduce**
-
-<!-- Steps to reproduce the behavior. -->
-
-**Context info**
-
-<!-- Please add relevant information about your system. For example:
-- Version of headscale used
-- Version of tailscale client
-- OS (e.g. Linux, Mac, Cygwin, WSL, etc.) and version
-- Kernel version
-- The relevant config parameters you used
-- Log output
--->

.github/pull_request_template.md

@@ -1,6 +1,18 @@
+<!--
+Headscale is "Open Source, acknowledged contribution", this means that any
+contribution will have to be discussed with the Maintainers before being submitted.
+
+This model has been chosen to reduce the risk of burnout by limiting the
+maintenance overhead of reviewing and validating third-party code.
+
+Headscale is open to code contributions for bug fixes without discussion.
+
+If you find mistakes in the documentation, please submit a fix to the documentation.
+-->
+
 <!-- Please tick if the following things apply. You… -->
 
-- [ ] read the [CONTRIBUTING guidelines](README.md#contributing)
+- [ ] have read the [CONTRIBUTING.md](./CONTRIBUTING.md) file
 - [ ] raised a GitHub issue or discussed it on the projects chat beforehand
 - [ ] added unit tests
 - [ ] added integration tests

.github/renovate.json

@@ -6,31 +6,27 @@
   "onboarding": false,
   "extends": ["config:base", ":rebaseStalePrs"],
   "ignorePresets": [":prHourlyLimit2"],
-  "enabledManagers": ["dockerfile", "gomod", "github-actions","regex" ],
+  "enabledManagers": ["dockerfile", "gomod", "github-actions", "regex"],
   "includeForks": true,
   "repositories": ["juanfont/headscale"],
   "platform": "github",
   "packageRules": [
     {
-        "matchDatasources": ["go"],
-        "groupName": "Go modules",
-        "groupSlug": "gomod",
-        "separateMajorMinor": false
+      "matchDatasources": ["go"],
+      "groupName": "Go modules",
+      "groupSlug": "gomod",
+      "separateMajorMinor": false
     },
     {
-        "matchDatasources": ["docker"],
-        "groupName": "Dockerfiles",
-        "groupSlug": "dockerfiles"
-    } 
+      "matchDatasources": ["docker"],
+      "groupName": "Dockerfiles",
+      "groupSlug": "dockerfiles"
+    }
   ],
   "regexManagers": [
     {
-      "fileMatch": [
-          ".github/workflows/.*.yml$"
-      ],
-      "matchStrings": [
-        "\\s*go-version:\\s*\"?(?<currentValue>.*?)\"?\\n"
-      ],
+      "fileMatch": [".github/workflows/.*.yml$"],
+      "matchStrings": ["\\s*go-version:\\s*\"?(?<currentValue>.*?)\"?\\n"],
       "datasourceTemplate": "golang-version",
       "depNameTemplate": "actions/go-version"
     }

.github/workflows/build.yml

@@ -13,32 +13,37 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
+  build-nix:
     runs-on: ubuntu-latest
     permissions: write-all
-
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 2
-
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v34
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
+          filters: |
+            files:
+              - '*.nix'
+              - 'go.*'
+              - '**/*.go'
+              - 'integration_test/'
+              - 'config-example.yaml'
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+        if: steps.changed-files.outputs.files == 'true'
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
 
-      - uses: cachix/install-nix-action@v16
-        if: steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run build
+      - name: Run nix build
         id: build
-        if: steps.changed-files.outputs.any_changed == 'true'
+        if: steps.changed-files.outputs.files == 'true'
         run: |
           nix build |& tee build-result
           BUILD_STATUS="${PIPESTATUS[0]}"
@@ -52,7 +57,7 @@ jobs:
           exit $BUILD_STATUS
 
       - name: Nix gosum diverging
-        uses: actions/github-script@v6
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         if: failure() && steps.build.outcome == 'failure'
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
@@ -64,8 +69,39 @@ jobs:
               body: 'Nix build failed with wrong gosum, please update "vendorSha256" (${{ steps.build.outputs.OLD_HASH }}) for the "headscale" package in flake.nix with the new SHA: ${{ steps.build.outputs.NEW_HASH }}'
             })
 
-      - uses: actions/upload-artifact@v3
-        if: steps.changed-files.outputs.any_changed == 'true'
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        if: steps.changed-files.outputs.files == 'true'
         with:
           name: headscale-linux
           path: result/bin/headscale
+  build-cross:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        env:
+          - "GOARCH=arm   GOOS=linux GOARM=5"
+          - "GOARCH=arm   GOOS=linux GOARM=6"
+          - "GOARCH=arm   GOOS=linux GOARM=7"
+          - "GOARCH=arm64 GOOS=linux"
+          - "GOARCH=386   GOOS=linux"
+          - "GOARCH=amd64 GOOS=linux"
+          - "GOARCH=arm64 GOOS=darwin"
+          - "GOARCH=amd64 GOOS=darwin"
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
+
+      - name: Run go cross compile
+        run:
+          env ${{ matrix.env }} nix develop --command -- go build -o "headscale"
+          ./cmd/headscale
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: "headscale-${{ matrix.env }}"
+          path: "headscale"

.github/workflows/check-tests.yaml

@@ -0,0 +1,46 @@
+name: Check integration tests workflow
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  check-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 2
+      - name: Get changed files
+        id: changed-files
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        with:
+          filters: |
+            files:
+              - '*.nix'
+              - 'go.*'
+              - '**/*.go'
+              - 'integration_test/'
+              - 'config-example.yaml'
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+        if: steps.changed-files.outputs.files == 'true'
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
+
+      - name: Generate and check integration tests
+        if: steps.changed-files.outputs.files == 'true'
+        run: |
+          nix develop --command bash -c "cd .github/workflows && go generate"
+          git diff --exit-code .github/workflows/test-integration.yaml
+
+      - name: Show missing tests
+        if: failure()
+        run: |
+          git diff .github/workflows/test-integration.yaml

.github/workflows/contributors.yml

@@ -1,35 +0,0 @@
-name: Contributors
-
-on:
-  push:
-    branches:
-      - main
-  workflow_dispatch:
-jobs:
-  add-contributors:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Delete upstream contributor branch
-        # Allow continue on failure to account for when the
-        # upstream branch is deleted or does not exist.
-        continue-on-error: true
-        run: git push origin --delete update-contributors
-      - name: Create up-to-date contributors branch
-        run: git checkout -B update-contributors
-      - name: Push empty contributors branch
-        run: git push origin update-contributors
-      - name: Switch back to main
-        run: git checkout main
-      - uses: BobAnkh/add-contributors@v0.2.2
-        with:
-          CONTRIBUTOR: "## Contributors"
-          COLUMN_PER_ROW: "6"
-          ACCESS_TOKEN: ${{secrets.GITHUB_TOKEN}}
-          IMG_WIDTH: "100"
-          FONT_SIZE: "14"
-          PATH: "/README.md"
-          COMMIT_MESSAGE: "docs(README): update contributors"
-          AVATAR_SHAPE: "round"
-          BRANCH: "update-contributors"
-          PULL_REQUEST: "main"

.github/workflows/docs-deploy.yml

@@ -0,0 +1,51 @@
+name: Deploy docs
+
+on:
+  push:
+    branches:
+      # Main branch for development docs
+      - main
+
+      # Doc maintenance branches
+      - doc/[0-9]+.[0-9]+.[0-9]+
+    tags:
+      # Stable release tags
+      - v[0-9]+.[0-9]+.[0-9]+
+    paths:
+      - "docs/**"
+      - "mkdocs.yml"
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+      - name: Install python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: 3.x
+      - name: Setup cache
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+        with:
+          key: ${{ github.ref }}
+          path: .cache
+      - name: Setup dependencies
+        run: pip install -r docs/requirements.txt
+      - name: Configure git
+        run: |
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+      - name: Deploy development docs
+        if: github.ref == 'refs/heads/main'
+        run: mike deploy --push development unstable
+      - name: Deploy stable docs from doc branches
+        if: startsWith(github.ref, 'refs/heads/doc/')
+        run: mike deploy --push ${GITHUB_REF_NAME##*/}
+      - name: Deploy stable docs from tag
+        if: startsWith(github.ref, 'refs/tags/v')
+        # This assumes that only newer tags are pushed
+        run: mike deploy --push --update-aliases ${GITHUB_REF_NAME#v} stable latest

.github/workflows/docs-test.yml

@@ -0,0 +1,27 @@
+name: Test documentation build
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Install python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: 3.x
+      - name: Setup cache
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+        with:
+          key: ${{ github.ref }}
+          path: .cache
+      - name: Setup dependencies
+        run: pip install -r docs/requirements.txt
+      - name: Build docs
+        run: mkdocs build --strict

.github/workflows/gh-action-integration-generator.go

@@ -0,0 +1,91 @@
+package main
+
+//go:generate go run ./gh-action-integration-generator.go
+
+import (
+	"bytes"
+	"fmt"
+	"log"
+	"os/exec"
+	"strings"
+)
+
+func findTests() []string {
+	rgBin, err := exec.LookPath("rg")
+	if err != nil {
+		log.Fatalf("failed to find rg (ripgrep) binary")
+	}
+
+	args := []string{
+		"--regexp", "func (Test.+)\\(.*",
+		"../../integration/",
+		"--replace", "$1",
+		"--sort", "path",
+		"--no-line-number",
+		"--no-filename",
+		"--no-heading",
+	}
+
+	cmd := exec.Command(rgBin, args...)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	err = cmd.Run()
+	if err != nil {
+		log.Fatalf("failed to run command: %s", err)
+	}
+
+	tests := strings.Split(strings.TrimSpace(out.String()), "\n")
+	return tests
+}
+
+func updateYAML(tests []string, jobName string, testPath string) {
+	testsForYq := fmt.Sprintf("[%s]", strings.Join(tests, ", "))
+
+	yqCommand := fmt.Sprintf(
+		"yq eval '.jobs.%s.strategy.matrix.test = %s' %s -i",
+		jobName,
+		testsForYq,
+		testPath,
+	)
+	cmd := exec.Command("bash", "-c", yqCommand)
+
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		log.Printf("stdout: %s", stdout.String())
+		log.Printf("stderr: %s", stderr.String())
+		log.Fatalf("failed to run yq command: %s", err)
+	}
+
+	fmt.Printf("YAML file (%s) job %s updated successfully\n", testPath, jobName)
+}
+
+func main() {
+	tests := findTests()
+
+	quotedTests := make([]string, len(tests))
+	for i, test := range tests {
+		quotedTests[i] = fmt.Sprintf("\"%s\"", test)
+	}
+
+	// Define selected tests for PostgreSQL
+	postgresTestNames := []string{
+		"TestACLAllowUserDst",
+		"TestPingAllByIP",
+		"TestEphemeral2006DeletedTooQuickly",
+		"TestPingAllByIPManyUpDown",
+		"TestSubnetRouterMultiNetwork",
+	}
+
+	quotedPostgresTests := make([]string, len(postgresTestNames))
+	for i, test := range postgresTestNames {
+		quotedPostgresTests[i] = fmt.Sprintf("\"%s\"", test)
+	}
+
+	// Update both SQLite and PostgreSQL job matrices
+	updateYAML(quotedTests, "sqlite", "./test-integration.yaml")
+	updateYAML(quotedPostgresTests, "postgres", "./test-integration.yaml")
+}

.github/workflows/gh-actions-updater.yaml

@@ -1,6 +1,5 @@
 name: GitHub Actions Version Updater
 
-# Controls when the action will run.
 on:
   schedule:
     # Automatically run on every Sunday
@@ -8,16 +7,17 @@ on:
 
 jobs:
   build:
+    if: github.repository == 'juanfont/headscale'
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           # [Required] Access token with `workflow` scope.
           token: ${{ secrets.WORKFLOW_SECRET }}
 
       - name: Run GitHub Actions Version Updater
-        uses: saadmk11/github-actions-version-updater@v0.7.1
+        uses: saadmk11/github-actions-version-updater@64be81ba69383f81f2be476703ea6570c4c8686e # v0.8.1
         with:
           # [Required] Access token with `workflow` scope.
           token: ${{ secrets.WORKFLOW_SECRET }}

.github/workflows/integration-test-template.yml

@@ -0,0 +1,95 @@
+name: Integration Test Template
+
+on:
+  workflow_call:
+    inputs:
+      test:
+        required: true
+        type: string
+      postgres_flag:
+        required: false
+        type: string
+        default: ""
+      database_name:
+        required: true
+        type: string
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    env:
+      # Github does not allow us to access secrets in pull requests,
+      # so this env var is used to check if we have the secret or not.
+      # If we have the secrets, meaning we are running on push in a fork,
+      # there might be secrets available for more debugging.
+      # If TS_OAUTH_CLIENT_ID and TS_OAUTH_SECRET is set, then the job
+      # will join a debug tailscale network, set up SSH and a tmux session.
+      # The SSH will be configured to use the SSH key of the Github user
+      # that triggered the build.
+      HAS_TAILSCALE_SECRET: ${{ secrets.TS_OAUTH_CLIENT_ID }}
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 2
+      - name: Get changed files
+        id: changed-files
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        with:
+          filters: |
+            files:
+              - '*.nix'
+              - 'go.*'
+              - '**/*.go'
+              - 'integration_test/'
+              - 'config-example.yaml'
+      - name: Tailscale
+        if: ${{ env.HAS_TAILSCALE_SECRET }}
+        uses: tailscale/github-action@6986d2c82a91fbac2949fe01f5bab95cf21b5102 # v3.2.2
+        with:
+          oauth-client-id: ${{ secrets.TS_OAUTH_CLIENT_ID }}
+          oauth-secret: ${{ secrets.TS_OAUTH_SECRET }}
+          tags: tag:gh
+      - name: Setup SSH server for Actor
+        if: ${{ env.HAS_TAILSCALE_SECRET }}
+        uses: alexellis/setup-sshd-actor@master
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+        if: steps.changed-files.outputs.files == 'true'
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
+      - name: Run Integration Test
+        uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          # Our integration tests are started like a thundering herd, often
+          # hitting limits of the various external repositories we depend on
+          # like docker hub. This will retry jobs every 5 min, 10 times,
+          # hopefully letting us avoid manual intervention and restarting jobs.
+          # One could of course argue that we should invest in trying to avoid
+          # this, but currently it seems like a larger investment to be cleverer
+          # about this.
+          # Some of the jobs might still require manual restart as they are really
+          # slow and this will cause them to eventually be killed by Github actions.
+          attempt_delay: 300000 # 5 min
+          attempt_limit: 2
+          command: |
+            nix develop --command -- hi run "^${{ inputs.test }}$" \
+              --timeout=120m \
+              ${{ inputs.postgres_flag }}
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        if: always() && steps.changed-files.outputs.files == 'true'
+        with:
+          name: ${{ inputs.database_name }}-${{ inputs.test }}-logs
+          path: "control_logs/*/*.log"
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        if: always() && steps.changed-files.outputs.files == 'true'
+        with:
+          name: ${{ inputs.database_name }}-${{ inputs.test }}-archives
+          path: "control_logs/*/*.tar"
+      - name: Setup a blocking tmux session
+        if: ${{ env.HAS_TAILSCALE_SECRET }}
+        uses: alexellis/block-with-tmux-action@master

.github/workflows/lint.yml

@@ -1,7 +1,6 @@
----
 name: Lint
 
-on: [push, pull_request]
+on: [pull_request]
 
 concurrency:
   group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
@@ -11,70 +10,84 @@ jobs:
   golangci-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 2
-
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v34
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
+          filters: |
+            files:
+              - '*.nix'
+              - 'go.*'
+              - '**/*.go'
+              - 'integration_test/'
+              - 'config-example.yaml'
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+        if: steps.changed-files.outputs.files == 'true'
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
 
       - name: golangci-lint
-        if: steps.changed-files.outputs.any_changed == 'true'
-        uses: golangci/golangci-lint-action@v2
-        with:
-          version: v1.51.2
-
-          # Only block PRs on new problems.
-          # If this is not enabled, we will end up having PRs
-          # blocked because new linters has appared and other
-          # parts of the code is affected.
-          only-new-issues: true
+        if: steps.changed-files.outputs.files == 'true'
+        run: nix develop --command -- golangci-lint run
+          --new-from-rev=${{github.event.pull_request.base.sha}}
+          --format=colored-line-number
 
   prettier-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 2
-
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v14.1
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         with:
-          files: |
-            *.nix
-            **/*.md
-            **/*.yml
-            **/*.yaml
-            **/*.ts
-            **/*.js
-            **/*.sass
-            **/*.css
-            **/*.scss
-            **/*.html
+          filters: |
+            files:
+              - '*.nix'
+              - '**/*.md'
+              - '**/*.yml'
+              - '**/*.yaml'
+              - '**/*.ts'
+              - '**/*.js'
+              - '**/*.sass'
+              - '**/*.css'
+              - '**/*.scss'
+              - '**/*.html'
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+        if: steps.changed-files.outputs.files == 'true'
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
 
       - name: Prettify code
-        if: steps.changed-files.outputs.any_changed == 'true'
-        uses: creyD/prettier_action@v4.3
-        with:
-          prettier_options: >-
-            --check **/*.{ts,js,md,yaml,yml,sass,css,scss,html}
-          only_changed: false
-          dry: true
+        if: steps.changed-files.outputs.files == 'true'
+        run: nix develop --command -- prettier --no-error-on-unmatched-pattern
+          --ignore-unknown --check **/*.{ts,js,md,yaml,yml,sass,css,scss,html}
 
   proto-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: bufbuild/buf-setup-action@v1.7.0
-      - uses: bufbuild/buf-lint-action@v1
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
         with:
-          input: "proto"
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
+
+      - name: Buf lint
+        run: nix develop --command -- buf lint proto

.github/workflows/release-docker.yml

@@ -1,138 +0,0 @@
----
-name: Release Docker
-
-on:
-  push:
-    tags:
-      - "*" # triggers only if push new tag version
-  workflow_dispatch:
-
-jobs:
-  docker-release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Set up QEMU for multiple platforms
-        uses: docker/setup-qemu-action@master
-        with:
-          platforms: arm64,amd64
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v3
-        with:
-          # list of Docker images to use as base name for tags
-          images: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
-            ghcr.io/${{ github.repository_owner }}/headscale
-          tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-            type=raw,value=develop
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Login to GHCR
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          context: .
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
-          build-args: |
-            VERSION=${{ steps.meta.outputs.version }}
-      - name: Prepare cache for next build
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
-
-  docker-debug-release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Set up QEMU for multiple platforms
-        uses: docker/setup-qemu-action@master
-        with:
-          platforms: arm64,amd64
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache-debug
-          key: ${{ runner.os }}-buildx-debug-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-debug-
-      - name: Docker meta
-        id: meta-debug
-        uses: docker/metadata-action@v3
-        with:
-          # list of Docker images to use as base name for tags
-          images: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
-            ghcr.io/${{ github.repository_owner }}/headscale
-          flavor: |
-            suffix=-debug,onlatest=true
-          tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-            type=raw,value=develop
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Login to GHCR
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          context: .
-          file: Dockerfile.debug
-          tags: ${{ steps.meta-debug.outputs.tags }}
-          labels: ${{ steps.meta-debug.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=local,src=/tmp/.buildx-cache-debug
-          cache-to: type=local,dest=/tmp/.buildx-cache-debug-new
-          build-args: |
-            VERSION=${{ steps.meta-debug.outputs.version }}
-      - name: Prepare cache for next build
-        run: |
-          rm -rf /tmp/.buildx-cache-debug
-          mv /tmp/.buildx-cache-debug-new /tmp/.buildx-cache-debug

.github/workflows/release.yml

@@ -9,16 +9,36 @@ on:
 
 jobs:
   goreleaser:
+    if: github.repository == 'juanfont/headscale'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 0
 
-      - uses: cachix/install-nix-action@v16
+      - name: Login to DockerHub
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GHCR
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
 
       - name: Run goreleaser
-        run: nix develop --command -- goreleaser release --rm-dist
+        run: nix develop --command -- goreleaser release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/stale.yml

@@ -0,0 +1,29 @@
+name: Close inactive issues
+
+on:
+  schedule:
+    - cron: "30 1 * * *"
+
+jobs:
+  close-issues:
+    if: github.repository == 'juanfont/headscale'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
+        with:
+          days-before-issue-stale: 90
+          days-before-issue-close: 7
+          stale-issue-label: "stale"
+          stale-issue-message:
+            "This issue is stale because it has been open for 90 days with no
+            activity."
+          close-issue-message:
+            "This issue was closed because it has been inactive for 14 days
+            since being marked as stale."
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          exempt-issue-labels: "no-stale-bot"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test-integration-cli.yml

@@ -1,35 +0,0 @@
-name: Integration Test CLI
-
-on: [pull_request]
-
-jobs:
-  integration-test-cli:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Set Swap Space
-        uses: pierotofy/set-swap-space@master
-        with:
-          swap-size-gb: 10
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v16
-        if: steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run CLI integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: nix develop --command -- make test_integration_cli

.github/workflows/test-integration-derp.yml

@@ -1,35 +0,0 @@
-name: Integration Test DERP
-
-on: [pull_request]
-
-jobs:
-  integration-test-derp:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Set Swap Space
-        uses: pierotofy/set-swap-space@master
-        with:
-          swap-size-gb: 10
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v16
-        if: steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run Embedded DERP server integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: nix develop --command -- make test_integration_derp

.github/workflows/test-integration-v2-TestACLAllowStarDst.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestACLAllowStarDst
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestACLAllowStarDst$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestACLAllowUser80Dst.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestACLAllowUser80Dst
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestACLAllowUser80Dst$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestACLAllowUserDst.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestACLAllowUserDst
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestACLAllowUserDst$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestACLDenyAllPort80.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestACLDenyAllPort80
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestACLDenyAllPort80$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestACLHostsInNetMapTable.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestACLHostsInNetMapTable
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestACLHostsInNetMapTable$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestAuthKeyLogoutAndRelogin.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestAuthKeyLogoutAndRelogin
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestAuthKeyLogoutAndRelogin$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestAuthWebFlowAuthenticationPingAll.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestAuthWebFlowAuthenticationPingAll
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestAuthWebFlowAuthenticationPingAll$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestAuthWebFlowLogoutAndRelogin.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestAuthWebFlowLogoutAndRelogin
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestAuthWebFlowLogoutAndRelogin$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestCreateTailscale.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestCreateTailscale
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestCreateTailscale$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestEnablingRoutes.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestEnablingRoutes
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestEnablingRoutes$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestEphemeral.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestEphemeral
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestEphemeral$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestExpireNode.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestExpireNode
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestExpireNode$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestHeadscale.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestHeadscale
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestHeadscale$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestOIDCAuthenticationPingAll.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestOIDCAuthenticationPingAll
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestOIDCAuthenticationPingAll$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestOIDCExpireNodesBasedOnTokenExpiry.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestOIDCExpireNodesBasedOnTokenExpiry
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestOIDCExpireNodesBasedOnTokenExpiry$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestPingAllByHostname.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestPingAllByHostname
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestPingAllByHostname$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestPingAllByIP.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestPingAllByIP
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestPingAllByIP$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestPreAuthKeyCommand.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestPreAuthKeyCommand
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestPreAuthKeyCommand$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestPreAuthKeyCommandReusableEphemeral.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestPreAuthKeyCommandReusableEphemeral
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestPreAuthKeyCommandReusableEphemeral$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestPreAuthKeyCommandWithoutExpiry.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestPreAuthKeyCommandWithoutExpiry
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestPreAuthKeyCommandWithoutExpiry$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestResolveMagicDNS.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestResolveMagicDNS
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestResolveMagicDNS$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestSSHIsBlockedInACL.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestSSHIsBlockedInACL
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestSSHIsBlockedInACL$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestSSHMultipleUsersAllToAll.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestSSHMultipleUsersAllToAll
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestSSHMultipleUsersAllToAll$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestSSHNoSSHConfigured.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestSSHNoSSHConfigured
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestSSHNoSSHConfigured$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestSSHOneUserAllToAll.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestSSHOneUserAllToAll
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestSSHOneUserAllToAll$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestSSUserOnlyIsolation.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestSSUserOnlyIsolation
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestSSUserOnlyIsolation$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestTaildrop.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestTaildrop
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestTaildrop$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestTailscaleNodesJoiningHeadcale.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestTailscaleNodesJoiningHeadcale
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestTailscaleNodesJoiningHeadcale$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration-v2-TestUserCommand.yaml

@@ -1,57 +0,0 @@
-# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - TestUserCommand
-
-on: [pull_request]
-
-concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: ${{ env.ACT }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^TestUserCommand$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"

.github/workflows/test-integration.yaml

@@ -0,0 +1,101 @@
+name: integration
+# To debug locally on a branch, and when needing secrets
+# change this to include `push` so the build is ran on
+# the main repository.
+on: [pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+jobs:
+  sqlite:
+    strategy:
+      fail-fast: false
+      matrix:
+        test:
+          - TestACLHostsInNetMapTable
+          - TestACLAllowUser80Dst
+          - TestACLDenyAllPort80
+          - TestACLAllowUserDst
+          - TestACLAllowStarDst
+          - TestACLNamedHostsCanReachBySubnet
+          - TestACLNamedHostsCanReach
+          - TestACLDevice1CanAccessDevice2
+          - TestPolicyUpdateWhileRunningWithCLIInDatabase
+          - TestACLAutogroupMember
+          - TestACLAutogroupTagged
+          - TestAuthKeyLogoutAndReloginSameUser
+          - TestAuthKeyLogoutAndReloginNewUser
+          - TestAuthKeyLogoutAndReloginSameUserExpiredKey
+          - TestOIDCAuthenticationPingAll
+          - TestOIDCExpireNodesBasedOnTokenExpiry
+          - TestOIDC024UserCreation
+          - TestOIDCAuthenticationWithPKCE
+          - TestOIDCReloginSameNodeNewUser
+          - TestAuthWebFlowAuthenticationPingAll
+          - TestAuthWebFlowLogoutAndRelogin
+          - TestUserCommand
+          - TestPreAuthKeyCommand
+          - TestPreAuthKeyCommandWithoutExpiry
+          - TestPreAuthKeyCommandReusableEphemeral
+          - TestPreAuthKeyCorrectUserLoggedInCommand
+          - TestApiKeyCommand
+          - TestNodeTagCommand
+          - TestNodeAdvertiseTagCommand
+          - TestNodeCommand
+          - TestNodeExpireCommand
+          - TestNodeRenameCommand
+          - TestNodeMoveCommand
+          - TestPolicyCommand
+          - TestPolicyBrokenConfigCommand
+          - TestDERPVerifyEndpoint
+          - TestResolveMagicDNS
+          - TestResolveMagicDNSExtraRecordsPath
+          - TestDERPServerScenario
+          - TestDERPServerWebsocketScenario
+          - TestPingAllByIP
+          - TestPingAllByIPPublicDERP
+          - TestEphemeral
+          - TestEphemeralInAlternateTimezone
+          - TestEphemeral2006DeletedTooQuickly
+          - TestPingAllByHostname
+          - TestTaildrop
+          - TestUpdateHostnameFromClient
+          - TestExpireNode
+          - TestNodeOnlineStatus
+          - TestPingAllByIPManyUpDown
+          - Test2118DeletingOnlineNodePanics
+          - TestEnablingRoutes
+          - TestHASubnetRouterFailover
+          - TestSubnetRouteACL
+          - TestEnablingExitRoutes
+          - TestSubnetRouterMultiNetwork
+          - TestSubnetRouterMultiNetworkExitNode
+          - TestAutoApproveMultiNetwork
+          - TestSubnetRouteACLFiltering
+          - TestHeadscale
+          - TestTailscaleNodesJoiningHeadcale
+          - TestSSHOneUserToAll
+          - TestSSHMultipleUsersAllToAll
+          - TestSSHNoSSHConfigured
+          - TestSSHIsBlockedInACL
+          - TestSSHUserOnlyIsolation
+    uses: ./.github/workflows/integration-test-template.yml
+    with:
+      test: ${{ matrix.test }}
+      postgres_flag: "--postgres=0"
+      database_name: "sqlite"
+  postgres:
+    strategy:
+      fail-fast: false
+      matrix:
+        test:
+          - TestACLAllowUserDst
+          - TestPingAllByIP
+          - TestEphemeral2006DeletedTooQuickly
+          - TestPingAllByIPManyUpDown
+          - TestSubnetRouterMultiNetwork
+    uses: ./.github/workflows/integration-test-template.yml
+    with:
+      test: ${{ matrix.test }}
+      postgres_flag: "--postgres=1"
+      database_name: "postgres"

.github/workflows/test.yml

@@ -11,24 +11,38 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           fetch-depth: 2
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v34
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
         with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
+          filters: |
+            files:
+              - '*.nix'
+              - 'go.*'
+              - '**/*.go'
+              - 'integration_test/'
+              - 'config-example.yaml'
 
-      - uses: cachix/install-nix-action@v16
-        if: steps.changed-files.outputs.any_changed == 'true'
+      - uses: nixbuild/nix-quick-install-action@889f3180bb5f064ee9e3201428d04ae9e41d54ad # v31
+        if: steps.changed-files.outputs.files == 'true'
+      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
+        if: steps.changed-files.outputs.files == 'true'
+        with:
+          primary-key:
+            nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
+            '**/flake.lock') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}
 
       - name: Run tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: nix develop --check
+        if: steps.changed-files.outputs.files == 'true'
+        env:
+          # As of 2025-01-06, these env vars was not automatically
+          # set anymore which breaks the initdb for postgres on
+          # some of the database migration tests.
+          LC_ALL: "en_US.UTF-8"
+          LC_CTYPE: "en_US.UTF-8"
+        run: nix develop --command -- gotestsum

.github/workflows/update-flake.yml

@@ -0,0 +1,19 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: "0 0 * * 0" # runs weekly on Sunday at 00:00
+
+jobs:
+  lockfile:
+    if: github.repository == 'juanfont/headscale'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@21a544727d0c62386e78b4befe52d19ad12692e3 # v17
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@428c2b58a4b7414dabd372acb6a03dba1084d3ab # v25
+        with:
+          pr-title: "Update flake.lock"

.gitignore

@@ -1,3 +1,7 @@
+ignored/
+tailscale/
+.vscode/
+
 # Binaries for programs and plugins
 *.exe
 *.exe~
@@ -12,12 +16,13 @@
 *.out
 
 # Dependency directories (remove the comment below to include it)
-# vendor/
+vendor/
 
 dist/
 /headscale
-config.json
 config.yaml
+config*.yaml
+!config-example.yaml
 derp.yaml
 *.hujson
 *.key
@@ -35,3 +40,15 @@ result
 .direnv/
 
 integration_test/etc/config.dump.yaml
+
+# MkDocs
+.cache
+/site
+
+__debug_bin
+
+
+node_modules/
+package-lock.json
+package.json
+

.golangci.yaml

@@ -1,74 +1,80 @@
 ---
-run:
-  timeout: 10m
-  build-tags:
-    - ts2019
-
-issues:
-  skip-dirs:
-    - gen
+version: "2"
 linters:
-  enable-all: true
+  default: all
   disable:
-    - exhaustivestruct
-    - revive
-    - lll
-    - interfacer
-    - scopelint
-    - maligned
-    - golint
-    - gofmt
+    - cyclop
+    - depguard
+    - dupl
+    - exhaustruct
+    - funlen
     - gochecknoglobals
     - gochecknoinits
     - gocognit
-    - funlen
-    - exhaustivestruct
-    - tagliatelle
     - godox
-    - ireturn
-    - execinquery
-    - exhaustruct
-    - nolintlint
-    - musttag # causes issues with imported libs
-
-    # deprecated
-    - structcheck # replaced by unused
-    - ifshort # deprecated by the owner
-    - varcheck # replaced by unused
-    - nosnakecase # replaced by revive
-    - deadcode # replaced by unused
-
-    # We should strive to enable these:
-    - wrapcheck
-    - dupl
-    - makezero
-    - maintidx
-
-    # Limits the methods of an interface to 10. We have more in integration tests
     - interfacebloat
-
-    # We might want to enable this, but it might be a lot of work
-    - cyclop
+    - ireturn
+    - lll
+    - maintidx
+    - makezero
+    - musttag
     - nestif
-    - wsl # might be incompatible with gofumpt
-    - testpackage
+    - nolintlint
     - paralleltest
+    - revive
+    - tagliatelle
+    - testpackage
+    - varnamelen
+    - wrapcheck
+    - wsl
+  settings:
+    gocritic:
+      disabled-checks:
+        - appendAssign
+        - ifElseChain
+    nlreturn:
+      block-size: 4
+    varnamelen:
+      ignore-names:
+        - err
+        - db
+        - id
+        - ip
+        - ok
+        - c
+        - tt
+        - tx
+        - rx
+        - sb
+        - wg
+        - pr
+        - p
+        - p2
+      ignore-type-assert-ok: true
+      ignore-map-index-ok: true
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+      - gen
 
-linters-settings:
-  varnamelen:
-    ignore-type-assert-ok: true
-    ignore-map-index-ok: true
-    ignore-names:
-      - err
-      - db
-      - id
-      - ip
-      - ok
-      - c
-      - tt
-
-  gocritic:
-    disabled-checks:
-      - appendAssign
-      # TODO(kradalby): Remove this
-      - ifElseChain
+formatters:
+  enable:
+    - gci
+    - gofmt
+    - gofumpt
+    - goimports
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+      - gen

.goreleaser.yml

@@ -1,14 +1,17 @@
 ---
+version: 2
 before:
   hooks:
-    - go mod tidy -compat=1.20
+    - go mod tidy -compat=1.24
+    - go mod vendor
 
 release:
   prerelease: auto
+  draft: true
 
 builds:
   - id: headscale
-    main: ./cmd/headscale/headscale.go
+    main: ./cmd/headscale
     mod_timestamp: "{{ .CommitTimestamp }}"
     env:
       - CGO_ENABLED=0
@@ -25,24 +28,24 @@ builds:
     flags:
       - -mod=readonly
     ldflags:
-      - -s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=v{{.Version}}
+      - -s -w
+      - -X github.com/juanfont/headscale/hscontrol/types.Version={{ .Version }}
+      - -X github.com/juanfont/headscale/hscontrol/types.GitCommitHash={{ .Commit }}
     tags:
       - ts2019
 
 archives:
   - id: golang-cross
-    builds:
-      - darwin_amd64
-      - darwin_arm64
-      - freebsd_amd64
-      - linux_386
-      - linux_amd64
-      - linux_arm64
-      - linux_arm_5
-      - linux_arm_6
-      - linux_arm_7
-    name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
-    format: binary
+    name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
+    formats:
+      - binary
+
+source:
+  enabled: true
+  name_template: "{{ .ProjectName }}_{{ .Version }}"
+  format: tar.gz
+  files:
+    - "vendor/"
 
 nfpms:
   # Configure nFPM for .deb and .rpm releases
@@ -54,38 +57,111 @@ nfpms:
   # List file contents: dpkg -c dist/headscale...deb
   # Package metadata: dpkg --info dist/headscale....deb
   #
-  - builds:
+  - ids:
       - headscale
     package_name: headscale
     priority: optional
     vendor: headscale
     maintainer: Kristoffer Dalby <kristoffer@dalby.cc>
     homepage: https://github.com/juanfont/headscale
-    license: BSD
+    description: |-
+      Open source implementation of the Tailscale control server.
+      Headscale aims to implement a self-hosted, open source alternative to the
+      Tailscale control server. Headscale's goal is to provide self-hosters and
+      hobbyists with an open-source server they can use for their projects and
+      labs. It implements a narrow scope, a single Tailscale network (tailnet),
+      suitable for a personal use, or a small open-source organisation.
     bindir: /usr/bin
+    section: net
     formats:
       - deb
-      - rpm
     contents:
       - src: ./config-example.yaml
         dst: /etc/headscale/config.yaml
         type: config|noreplace
         file_info:
           mode: 0644
-      - src: ./docs/packaging/headscale.systemd.service
-        dst: /etc/systemd/system/headscale.service
+      - src: ./packaging/systemd/headscale.service
+        dst: /usr/lib/systemd/system/headscale.service
       - dst: /var/lib/headscale
         type: dir
-      - dst: /var/run/headscale
-        type: dir
+      - src: LICENSE
+        dst: /usr/share/doc/headscale/copyright
     scripts:
-      postinstall: ./docs/packaging/postinstall.sh
-      postremove: ./docs/packaging/postremove.sh
+      postinstall: ./packaging/deb/postinst
+      postremove: ./packaging/deb/postrm
+      preremove: ./packaging/deb/prerm
+    deb:
+      lintian_overrides:
+        - no-changelog # Our CHANGELOG.md uses a different formatting
+        - no-manual-page
+        - statically-linked-binary
+
+kos:
+  - id: ghcr
+    repositories:
+      - ghcr.io/juanfont/headscale
+      - headscale/headscale
+
+    # bare tells KO to only use the repository
+    # for tagging and naming the container.
+    bare: true
+    base_image: gcr.io/distroless/base-debian12
+    build: headscale
+    main: ./cmd/headscale
+    env:
+      - CGO_ENABLED=0
+    platforms:
+      - linux/amd64
+      - linux/386
+      - linux/arm64
+      - linux/arm/v7
+    tags:
+      - "{{ if not .Prerelease }}latest{{ end }}"
+      - "{{ if not .Prerelease }}{{ .Major }}.{{ .Minor }}.{{ .Patch }}{{ end }}"
+      - "{{ if not .Prerelease }}{{ .Major }}.{{ .Minor }}{{ end }}"
+      - "{{ if not .Prerelease }}{{ .Major }}{{ end }}"
+      - "{{ if not .Prerelease }}v{{ .Major }}.{{ .Minor }}.{{ .Patch }}{{ end }}"
+      - "{{ if not .Prerelease }}v{{ .Major }}.{{ .Minor }}{{ end }}"
+      - "{{ if not .Prerelease }}v{{ .Major }}{{ end }}"
+      - "{{ if not .Prerelease }}stable{{ else }}unstable{{ end }}"
+      - "{{ .Tag }}"
+      - '{{ trimprefix .Tag "v" }}'
+      - "sha-{{ .ShortCommit }}"
+
+  - id: ghcr-debug
+    repositories:
+      - ghcr.io/juanfont/headscale
+      - headscale/headscale
+
+    bare: true
+    base_image: gcr.io/distroless/base-debian12:debug
+    build: headscale
+    main: ./cmd/headscale
+    env:
+      - CGO_ENABLED=0
+    platforms:
+      - linux/amd64
+      - linux/386
+      - linux/arm64
+      - linux/arm/v7
+    tags:
+      - "{{ if not .Prerelease }}latest-debug{{ end }}"
+      - "{{ if not .Prerelease }}{{ .Major }}.{{ .Minor }}.{{ .Patch }}-debug{{ end }}"
+      - "{{ if not .Prerelease }}{{ .Major }}.{{ .Minor }}-debug{{ end }}"
+      - "{{ if not .Prerelease }}{{ .Major }}-debug{{ end }}"
+      - "{{ if not .Prerelease }}v{{ .Major }}.{{ .Minor }}.{{ .Patch }}-debug{{ end }}"
+      - "{{ if not .Prerelease }}v{{ .Major }}.{{ .Minor }}-debug{{ end }}"
+      - "{{ if not .Prerelease }}v{{ .Major }}-debug{{ end }}"
+      - "{{ if not .Prerelease }}stable-debug{{ else }}unstable-debug{{ end }}"
+      - "{{ .Tag }}-debug"
+      - '{{ trimprefix .Tag "v" }}-debug'
+      - "sha-{{ .ShortCommit }}-debug"
 
 checksum:
   name_template: "checksums.txt"
 snapshot:
-  name_template: "{{ .Tag }}-next"
+  version_template: "{{ .Tag }}-next"
 changelog:
   sort: asc
   filters:

.prettierignore

@@ -1 +1,5 @@
 .github/workflows/test-integration-v2*
+docs/about/features.md
+docs/ref/configuration.md
+docs/ref/oidc.md
+docs/ref/remote-cli.md

CLAUDE.md

@@ -0,0 +1,395 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Overview
+
+Headscale is an open-source implementation of the Tailscale control server written in Go. It provides self-hosted coordination for Tailscale networks (tailnets), managing node registration, IP allocation, policy enforcement, and DERP routing.
+
+## Development Commands
+
+### Quick Setup
+```bash
+# Recommended: Use Nix for dependency management
+nix develop
+
+# Full development workflow
+make dev  # runs fmt + lint + test + build
+```
+
+### Essential Commands
+```bash
+# Build headscale binary
+make build
+
+# Run tests
+make test
+go test ./...                    # All unit tests
+go test -race ./...              # With race detection
+
+# Run specific integration test
+go run ./cmd/hi run "TestName" --postgres
+
+# Code formatting and linting
+make fmt         # Format all code (Go, docs, proto)
+make lint        # Lint all code (Go, proto)
+make fmt-go      # Format Go code only
+make lint-go     # Lint Go code only
+
+# Protocol buffer generation (after modifying proto/)
+make generate
+
+# Clean build artifacts  
+make clean
+```
+
+### Integration Testing
+```bash
+# Use the hi (Headscale Integration) test runner
+go run ./cmd/hi doctor                    # Check system requirements
+go run ./cmd/hi run "TestPattern"         # Run specific test
+go run ./cmd/hi run "TestPattern" --postgres  # With PostgreSQL backend
+
+# Test artifacts are saved to control_logs/ with logs and debug data
+```
+
+## Project Structure & Architecture
+
+### Top-Level Organization
+
+```
+headscale/
+├── cmd/                    # Command-line applications
+│   ├── headscale/         # Main headscale server binary
+│   └── hi/               # Headscale Integration test runner
+├── hscontrol/            # Core control plane logic
+├── integration/          # End-to-end Docker-based tests
+├── proto/               # Protocol buffer definitions
+├── gen/                 # Generated code (protobuf)
+├── docs/                # Documentation
+└── packaging/           # Distribution packaging
+```
+
+### Core Packages (`hscontrol/`)
+
+**Main Server (`hscontrol/`)**
+- `app.go`: Application setup, dependency injection, server lifecycle
+- `handlers.go`: HTTP/gRPC API endpoints for management operations
+- `grpcv1.go`: gRPC service implementation for headscale API
+- `poll.go`: **Critical** - Handles Tailscale MapRequest/MapResponse protocol
+- `noise.go`: Noise protocol implementation for secure client communication
+- `auth.go`: Authentication flows (web, OIDC, command-line)
+- `oidc.go`: OpenID Connect integration for user authentication
+
+**State Management (`hscontrol/state/`)**
+- `state.go`: Central coordinator for all subsystems (database, policy, IP allocation, DERP)
+- `node_store.go`: **Performance-critical** - In-memory cache with copy-on-write semantics
+- Thread-safe operations with deadlock detection
+- Coordinates between database persistence and real-time operations
+
+**Database Layer (`hscontrol/db/`)**
+- `db.go`: Database abstraction, GORM setup, migration management
+- `node.go`: Node lifecycle, registration, expiration, IP assignment
+- `users.go`: User management, namespace isolation
+- `api_key.go`: API authentication tokens
+- `preauth_keys.go`: Pre-authentication keys for automated node registration
+- `ip.go`: IP address allocation and management
+- `policy.go`: Policy storage and retrieval
+- Schema migrations in `schema.sql` with extensive test data coverage
+
+**Policy Engine (`hscontrol/policy/`)**
+- `policy.go`: Core ACL evaluation logic, HuJSON parsing
+- `v2/`: Next-generation policy system with improved filtering
+- `matcher/`: ACL rule matching and evaluation engine
+- Determines peer visibility, route approval, and network access rules
+- Supports both file-based and database-stored policies
+
+**Network Management (`hscontrol/`)**
+- `derp/`: DERP (Designated Encrypted Relay for Packets) server implementation
+  - NAT traversal when direct connections fail
+  - Fallback relay for firewall-restricted environments
+- `mapper/`: Converts internal Headscale state to Tailscale's wire protocol format
+  - `tail.go`: Tailscale-specific data structure generation
+- `routes/`: Subnet route management and primary route selection
+- `dns/`: DNS record management and MagicDNS implementation
+
+**Utilities & Support (`hscontrol/`)**
+- `types/`: Core data structures, configuration, validation
+- `util/`: Helper functions for networking, DNS, key management
+- `templates/`: Client configuration templates (Apple, Windows, etc.)
+- `notifier/`: Event notification system for real-time updates
+- `metrics.go`: Prometheus metrics collection
+- `capver/`: Tailscale capability version management
+
+### Key Subsystem Interactions
+
+**Node Registration Flow**
+1. **Client Connection**: `noise.go` handles secure protocol handshake
+2. **Authentication**: `auth.go` validates credentials (web/OIDC/preauth)
+3. **State Creation**: `state.go` coordinates IP allocation via `db/ip.go`
+4. **Storage**: `db/node.go` persists node, `NodeStore` caches in memory
+5. **Network Setup**: `mapper/` generates initial Tailscale network map
+
+**Ongoing Operations**
+1. **Poll Requests**: `poll.go` receives periodic client updates
+2. **State Updates**: `NodeStore` maintains real-time node information
+3. **Policy Application**: `policy/` evaluates ACL rules for peer relationships
+4. **Map Distribution**: `mapper/` sends network topology to all affected clients
+
+**Route Management**
+1. **Advertisement**: Clients announce routes via `poll.go` Hostinfo updates
+2. **Storage**: `db/` persists routes, `NodeStore` caches for performance
+3. **Approval**: `policy/` auto-approves routes based on ACL rules
+4. **Distribution**: `routes/` selects primary routes, `mapper/` distributes to peers
+
+### Command-Line Tools (`cmd/`)
+
+**Main Server (`cmd/headscale/`)**
+- `headscale.go`: CLI parsing, configuration loading, server startup
+- Supports daemon mode, CLI operations (user/node management), database operations
+
+**Integration Test Runner (`cmd/hi/`)**
+- `main.go`: Test execution framework with Docker orchestration
+- `run.go`: Individual test execution with artifact collection
+- `doctor.go`: System requirements validation
+- `docker.go`: Container lifecycle management
+- Essential for validating changes against real Tailscale clients
+
+### Generated & External Code
+
+**Protocol Buffers (`proto/` → `gen/`)**
+- Defines gRPC API for headscale management operations
+- Client libraries can generate from these definitions
+- Run `make generate` after modifying `.proto` files
+
+**Integration Testing (`integration/`)**
+- `scenario.go`: Docker test environment setup
+- `tailscale.go`: Tailscale client container management
+- Individual test files for specific functionality areas
+- Real end-to-end validation with network isolation
+
+### Critical Performance Paths
+
+**High-Frequency Operations**
+1. **MapRequest Processing** (`poll.go`): Every 15-60 seconds per client
+2. **NodeStore Reads** (`node_store.go`): Every operation requiring node data
+3. **Policy Evaluation** (`policy/`): On every peer relationship calculation
+4. **Route Lookups** (`routes/`): During network map generation
+
+**Database Write Patterns**
+- **Frequent**: Node heartbeats, endpoint updates, route changes
+- **Moderate**: User operations, policy updates, API key management
+- **Rare**: Schema migrations, bulk operations
+
+### Configuration & Deployment
+
+**Configuration** (`hscontrol/types/config.go`)**
+- Database connection settings (SQLite/PostgreSQL)
+- Network configuration (IP ranges, DNS settings)
+- Policy mode (file vs database)
+- DERP relay configuration
+- OIDC provider settings
+
+**Key Dependencies**
+- **GORM**: Database ORM with migration support
+- **Tailscale Libraries**: Core networking and protocol code
+- **Zerolog**: Structured logging throughout the application
+- **Buf**: Protocol buffer toolchain for code generation
+
+### Development Workflow Integration
+
+The architecture supports incremental development:
+- **Unit Tests**: Focus on individual packages (`*_test.go` files)
+- **Integration Tests**: Validate cross-component interactions
+- **Database Tests**: Extensive migration and data integrity validation
+- **Policy Tests**: ACL rule evaluation and edge cases
+- **Performance Tests**: NodeStore and high-frequency operation validation
+
+## Integration Test System
+
+### Overview
+Integration tests use Docker containers running real Tailscale clients against a Headscale server. Tests validate end-to-end functionality including routing, ACLs, node lifecycle, and network coordination.
+
+### Running Integration Tests
+
+**System Requirements**
+```bash
+# Check if your system is ready
+go run ./cmd/hi doctor
+```
+This verifies Docker, Go, required images, and disk space.
+
+**Test Execution Patterns**
+```bash
+# Run a single test (recommended for development)
+go run ./cmd/hi run "TestSubnetRouterMultiNetwork"
+
+# Run with PostgreSQL backend (for database-heavy tests)
+go run ./cmd/hi run "TestExpireNode" --postgres
+
+# Run multiple tests with pattern matching
+go run ./cmd/hi run "TestSubnet*"
+
+# Run all integration tests (CI/full validation)
+go test ./integration -timeout 30m
+```
+
+**Test Categories & Timing**
+- **Fast tests** (< 2 min): Basic functionality, CLI operations
+- **Medium tests** (2-5 min): Route management, ACL validation  
+- **Slow tests** (5+ min): Node expiration, HA failover
+- **Long-running tests** (10+ min): `TestNodeOnlineStatus` (12 min duration)
+
+### Test Infrastructure
+
+**Docker Setup**
+- Headscale server container with configurable database backend
+- Multiple Tailscale client containers with different versions
+- Isolated networks per test scenario
+- Automatic cleanup after test completion
+
+**Test Artifacts**
+All test runs save artifacts to `control_logs/TIMESTAMP-ID/`:
+```
+control_logs/20250713-213106-iajsux/
+├── hs-testname-abc123.stderr.log     # Headscale server logs
+├── hs-testname-abc123.stdout.log
+├── hs-testname-abc123.db             # Database snapshot
+├── hs-testname-abc123_metrics.txt    # Prometheus metrics
+├── hs-testname-abc123-mapresponses/  # Protocol debug data
+├── ts-client-xyz789.stderr.log       # Tailscale client logs
+├── ts-client-xyz789.stdout.log
+└── ts-client-xyz789_status.json      # Client status dump
+```
+
+### Test Development Guidelines
+
+**Timing Considerations**
+Integration tests involve real network operations and Docker container lifecycle:
+
+```go
+// ❌ Wrong: Immediate assertions after async operations
+client.Execute([]string{"tailscale", "set", "--advertise-routes=10.0.0.0/24"})
+nodes, _ := headscale.ListNodes()
+require.Len(t, nodes[0].GetAvailableRoutes(), 1) // May fail due to timing
+
+// ✅ Correct: Wait for async operations to complete
+client.Execute([]string{"tailscale", "set", "--advertise-routes=10.0.0.0/24"})
+require.EventuallyWithT(t, func(c *assert.CollectT) {
+    nodes, err := headscale.ListNodes()
+    assert.NoError(c, err)
+    assert.Len(c, nodes[0].GetAvailableRoutes(), 1)
+}, 10*time.Second, 100*time.Millisecond, "route should be advertised")
+```
+
+**Common Test Patterns**
+- **Route Advertisement**: Use `EventuallyWithT` for route propagation
+- **Node State Changes**: Wait for NodeStore synchronization  
+- **ACL Policy Changes**: Allow time for policy recalculation
+- **Network Connectivity**: Use ping tests with retries
+
+**Test Data Management**
+```go
+// Node identification: Don't assume array ordering
+expectedRoutes := map[string]string{"1": "10.33.0.0/16"}
+for _, node := range nodes {
+    nodeIDStr := fmt.Sprintf("%d", node.GetId())
+    if route, shouldHaveRoute := expectedRoutes[nodeIDStr]; shouldHaveRoute {
+        // Test the node that should have the route
+    }
+}
+```
+
+### Troubleshooting Integration Tests
+
+**Common Failure Patterns**
+1. **Timing Issues**: Test assertions run before async operations complete
+   - **Solution**: Use `EventuallyWithT` with appropriate timeouts
+   - **Timeout Guidelines**: 3-5s for route operations, 10s for complex scenarios
+
+2. **Infrastructure Problems**: Disk space, Docker issues, network conflicts
+   - **Check**: `go run ./cmd/hi doctor` for system health
+   - **Clean**: Remove old test containers and networks
+
+3. **NodeStore Synchronization**: Tests expecting immediate data availability
+   - **Key Points**: Route advertisements must propagate through poll requests
+   - **Fix**: Wait for NodeStore updates after Hostinfo changes
+
+4. **Database Backend Differences**: SQLite vs PostgreSQL behavior differences
+   - **Use**: `--postgres` flag for database-intensive tests
+   - **Note**: Some timing characteristics differ between backends
+
+**Debugging Failed Tests**
+1. **Check test artifacts** in `control_logs/` for detailed logs
+2. **Examine MapResponse JSON** files for protocol-level debugging
+3. **Review Headscale stderr logs** for server-side error messages
+4. **Check Tailscale client status** for network-level issues
+
+**Resource Management**
+- Tests require significant disk space (each run ~100MB of logs)
+- Docker containers are cleaned up automatically on success
+- Failed tests may leave containers running - clean manually if needed
+- Use `docker system prune` periodically to reclaim space
+
+### Best Practices for Test Modifications
+
+1. **Always test locally** before committing integration test changes
+2. **Use appropriate timeouts** - too short causes flaky tests, too long slows CI
+3. **Clean up properly** - ensure tests don't leave persistent state
+4. **Handle both success and failure paths** in test scenarios
+5. **Document timing requirements** for complex test scenarios
+
+## NodeStore Implementation Details
+
+**Key Insight from Recent Work**: The NodeStore is a critical performance optimization that caches node data in memory while ensuring consistency with the database. When working with route advertisements or node state changes:
+
+1. **Timing Considerations**: Route advertisements need time to propagate from clients to server. Use `require.EventuallyWithT()` patterns in tests instead of immediate assertions.
+
+2. **Synchronization Points**: NodeStore updates happen at specific points like `poll.go:420` after Hostinfo changes. Ensure these are maintained when modifying the polling logic.
+
+3. **Peer Visibility**: The NodeStore's `peersFunc` determines which nodes are visible to each other. Policy-based filtering is separate from monitoring visibility - expired nodes should remain visible for debugging but marked as expired.
+
+## Testing Guidelines
+
+### Integration Test Patterns
+```go
+// Use EventuallyWithT for async operations
+require.EventuallyWithT(t, func(c *assert.CollectT) {
+    nodes, err := headscale.ListNodes()
+    assert.NoError(c, err)
+    // Check expected state
+}, 10*time.Second, 100*time.Millisecond, "description")
+
+// Node route checking by actual node properties, not array position
+var routeNode *v1.Node
+for _, node := range nodes {
+    if nodeIDStr := fmt.Sprintf("%d", node.GetId()); expectedRoutes[nodeIDStr] != "" {
+        routeNode = node
+        break
+    }
+}
+```
+
+### Running Problematic Tests
+- Some tests require significant time (e.g., `TestNodeOnlineStatus` runs for 12 minutes)
+- Infrastructure issues like disk space can cause test failures unrelated to code changes  
+- Use `--postgres` flag when testing database-heavy scenarios
+
+## Important Notes
+
+- **Dependencies**: Use `nix develop` for consistent toolchain (Go, buf, protobuf tools, linting)
+- **Protocol Buffers**: Changes to `proto/` require `make generate` and should be committed separately
+- **Code Style**: Enforced via golangci-lint with golines (width 88) and gofumpt formatting
+- **Database**: Supports both SQLite (development) and PostgreSQL (production/testing)
+- **Integration Tests**: Require Docker and can consume significant disk space
+- **Performance**: NodeStore optimizations are critical for scale - be careful with changes to state management
+
+## Debugging Integration Tests
+
+Test artifacts are preserved in `control_logs/TIMESTAMP-ID/` including:
+- Headscale server logs (stderr/stdout)
+- Tailscale client logs and status
+- Database dumps and network captures
+- MapResponse JSON files for protocol debugging
+
+When tests fail, check these artifacts first before assuming code issues.

CLI_STANDARDIZATION_SUMMARY.md

@@ -0,0 +1,201 @@
+# CLI Standardization Summary
+
+## Changes Made
+
+### 1. Command Naming Standardization
+- **Fixed**: `backfillips` → `backfill-ips` (with backward compat alias)
+- **Fixed**: `dumpConfig` → `dump-config` (with backward compat alias) 
+- **Result**: All commands now use kebab-case consistently
+
+### 2. Flag Standardization
+
+#### Node Commands
+- **Added**: `--node` flag as primary way to specify nodes
+- **Deprecated**: `--identifier` flag (hidden, marked deprecated)
+- **Backward Compatible**: Both flags work, `--identifier` shows deprecation warning
+- **Smart Lookup Ready**: `--node` accepts strings for future name/hostname/IP lookup
+
+#### User Commands  
+- **Updated**: User identification flow prepared for `--user` flag
+- **Maintained**: Existing `--name` and `--identifier` flags for backward compatibility
+
+### 3. Description Consistency
+- **Fixed**: "Api" → "API" throughout
+- **Fixed**: Capitalization consistency in short descriptions
+- **Fixed**: Removed unnecessary periods from short descriptions
+- **Standardized**: "Handle/Manage the X of Headscale" pattern
+
+### 4. Type Consistency
+- **Standardized**: Node IDs use `uint64` consistently
+- **Maintained**: Backward compatibility with existing flag types
+
+## Current Status
+
+### ✅ Completed
+- Command naming (kebab-case)
+- Flag deprecation and aliasing
+- Description standardization  
+- Backward compatibility preservation
+- Helper functions for flag processing
+- **SMART LOOKUP IMPLEMENTATION**:
+  - Enhanced `ListNodesRequest` proto with ID, name, hostname, IP filters
+  - Implemented smart filtering in `ListNodes` gRPC method
+  - Added CLI smart lookup functions for nodes and users
+  - Single match validation with helpful error messages
+  - Automatic detection: ID (numeric) vs IP vs name/hostname/email
+
+### ✅ Smart Lookup Features
+- **Node Lookup**: By ID, hostname, or IP address
+- **User Lookup**: By ID, username, or email address  
+- **Single Match Enforcement**: Errors if 0 or >1 matches found
+- **Helpful Error Messages**: Shows all matches when ambiguous
+- **Full Backward Compatibility**: All existing flags still work
+- **Enhanced List Commands**: Both `nodes list` and `users list` support all filter types
+
+## Breaking Changes
+
+**None.** All changes maintain full backward compatibility through flag aliases and deprecation warnings.
+
+## Implementation Details
+
+### Smart Lookup Algorithm
+
+1. **Input Detection**:
+   ```go
+   if numeric && > 0 -> treat as ID
+   else if contains "@" -> treat as email (users only)  
+   else if valid IP address -> treat as IP (nodes only)
+   else -> treat as name/hostname
+   ```
+
+2. **gRPC Filtering**:
+   - Uses enhanced `ListNodes`/`ListUsers` with specific filters
+   - Server-side filtering for optimal performance
+   - Single transaction per lookup
+
+3. **Match Validation**:
+   - Exactly 1 match: Return ID
+   - 0 matches: Error with "not found" message
+   - >1 matches: Error listing all matches for disambiguation
+
+### Enhanced Proto Definitions
+
+```protobuf
+message ListNodesRequest { 
+  string user = 1;           // existing
+  uint64 id = 2;            // new: filter by ID
+  string name = 3;          // new: filter by hostname  
+  string hostname = 4;      // new: alias for name
+  repeated string ip_addresses = 5; // new: filter by IPs
+}
+```
+
+### Future Enhancements
+
+- **Fuzzy Matching**: Partial name matching with confirmation
+- **Recently Used**: Cache recently accessed nodes/users
+- **Tab Completion**: Shell completion for names/hostnames
+- **Bulk Operations**: Multi-select with pattern matching
+
+## Migration Path for Users
+
+### Now Available (Current Release)
+```bash
+# Old way (still works, shows deprecation warning)
+headscale nodes expire --identifier 123
+
+# New way with smart lookup:
+headscale nodes expire --node 123                    # by ID
+headscale nodes expire --node "my-laptop"           # by hostname  
+headscale nodes expire --node "100.64.0.1"          # by Tailscale IP
+headscale nodes expire --node "192.168.1.100"       # by real IP
+
+# User operations:
+headscale users destroy --user 123                   # by ID
+headscale users destroy --user "alice"               # by username
+headscale users destroy --user "alice@company.com"   # by email
+
+# Enhanced list commands with filtering:
+headscale nodes list --node "laptop"                 # filter nodes by name
+headscale nodes list --ip "100.64.0.1"              # filter nodes by IP
+headscale nodes list --user "alice"                  # filter nodes by user
+headscale users list --user "alice"                  # smart lookup user
+headscale users list --email "@company.com"          # filter by email domain
+headscale users list --name "alice"                  # filter by exact name
+
+# Error handling examples:
+headscale nodes expire --node "laptop"
+# Error: multiple nodes found matching 'laptop': ID=1 name=laptop-alice, ID=2 name=laptop-bob
+
+headscale nodes expire --node "nonexistent" 
+# Error: no node found matching 'nonexistent'
+```
+
+## Command Structure Overview
+
+```
+headscale [global-flags] <command> [command-flags] <subcommand> [subcommand-flags] [args]
+
+Global Flags:
+  --config, -c     config file path
+  --output, -o     output format (json, yaml, json-line)  
+  --force          disable prompts
+
+Commands:
+├── serve
+├── version  
+├── config-test
+├── dump-config (alias: dumpConfig)
+├── mockoidc
+├── generate/
+│   └── private-key
+├── nodes/
+│   ├── list (--user, --tags, --columns)
+│   ├── register (--user, --key) 
+│   ├── list-routes (--node)
+│   ├── expire (--node)
+│   ├── rename (--node) <new-name>
+│   ├── delete (--node)
+│   ├── move (--node, --user)
+│   ├── tag (--node, --tags)
+│   ├── approve-routes (--node, --routes)
+│   └── backfill-ips (alias: backfillips)
+├── users/
+│   ├── create <name> (--display-name, --email, --picture-url)
+│   ├── list (--user, --name, --email, --columns)
+│   ├── destroy (--user|--name|--identifier)
+│   └── rename (--user|--name|--identifier, --new-name)
+├── apikeys/
+│   ├── list
+│   ├── create (--expiration)
+│   ├── expire (--prefix)
+│   └── delete (--prefix)
+├── preauthkeys/
+│   ├── list (--user)
+│   ├── create (--user, --reusable, --ephemeral, --expiration, --tags)
+│   └── expire (--user) <key>
+├── policy/
+│   ├── get
+│   ├── set (--file)
+│   └── check (--file)
+└── debug/
+    └── create-node (--name, --user, --key, --route)
+```
+
+## Deprecated Flags
+
+All deprecated flags continue to work but show warnings:
+
+- `--identifier` → use `--node` (for node commands) or `--user` (for user commands)
+- `--namespace` → use `--user` (already implemented)
+- `dumpConfig` → use `dump-config`
+- `backfillips` → use `backfill-ips`
+
+## Error Handling
+
+Improved error messages provide clear guidance:
+```
+Error: node specifier must be a numeric ID (smart lookup by name/hostname/IP not yet implemented)
+Error: --node flag is required  
+Error: --user flag is required
+```

CODE_OF_CONDUCT.md

@@ -62,7 +62,7 @@ event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior
 may be reported to the community leaders responsible for enforcement
-at our Discord channel. All complaints
+on our [Discord server](https://discord.gg/c84AZQhmpx). All complaints
 will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and

CONTRIBUTING.md

@@ -0,0 +1,34 @@
+# Contributing
+
+Headscale is "Open Source, acknowledged contribution", this means that any contribution will have to be discussed with the maintainers before being added to the project.
+This model has been chosen to reduce the risk of burnout by limiting the maintenance overhead of reviewing and validating third-party code.
+
+## Why do we have this model?
+
+Headscale has a small maintainer team that tries to balance working on the project, fixing bugs and reviewing contributions.
+
+When we work on issues ourselves, we develop first hand knowledge of the code and it makes it possible for us to maintain and own the code as the project develops.
+
+Code contributions are seen as a positive thing. People enjoy and engage with our project, but it also comes with some challenges; we have to understand the code, we have to understand the feature, we might have to become familiar with external libraries or services and we think about security implications. All those steps are required during the reviewing process. After the code has been merged, the feature has to be maintained. Any changes reliant on external services must be updated and expanded accordingly.
+
+The review and day-1 maintenance adds a significant burden on the maintainers. Often we hope that the contributor will help out, but we found that most of the time, they disappear after their new feature was added.
+
+This means that when someone contributes, we are mostly happy about it, but we do have to run it through a series of checks to establish if we actually can maintain this feature.
+
+## What do we require?
+
+A general description is provided here and an explicit list is provided in our pull request template.
+
+All new features have to start out with a design document, which should be discussed on the issue tracker (not discord). It should include a use case for the feature, how it can be implemented, who will implement it and a plan for maintaining it.
+
+All features have to be end-to-end tested (integration tests) and have good unit test coverage to ensure that they work as expected. This will also ensure that the feature continues to work as expected over time. If a change cannot be tested, a strong case for why this is not possible needs to be presented.
+
+The contributor should help to maintain the feature over time. In case the feature is not maintained probably, the maintainers reserve themselves the right to remove features they redeem as unmaintainable. This should help to improve the quality of the software and keep it in a maintainable state.
+
+## Bug fixes
+
+Headscale is open to code contributions for bug fixes without discussion.
+
+## Documentation
+
+If you find mistakes in the documentation, please submit a fix to the documentation.

Dockerfile

@@ -1,23 +0,0 @@
-# Builder image
-FROM docker.io/golang:1.20-bullseye AS build
-ARG VERSION=dev
-ENV GOPATH /go
-WORKDIR /go/src/headscale
-
-COPY go.mod go.sum /go/src/headscale/
-RUN go mod download
-
-COPY . .
-
-RUN CGO_ENABLED=0 GOOS=linux go install -tags ts2019 -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
-RUN strip /go/bin/headscale
-RUN test -e /go/bin/headscale
-
-# Production image
-FROM gcr.io/distroless/base-debian11
-
-COPY --from=build /go/bin/headscale /bin/headscale
-ENV TZ UTC
-
-EXPOSE 8080/tcp
-CMD ["headscale"]

Dockerfile.debug

@@ -1,24 +0,0 @@
-# Builder image
-FROM docker.io/golang:1.20-bullseye AS build
-ARG VERSION=dev
-ENV GOPATH /go
-WORKDIR /go/src/headscale
-
-COPY go.mod go.sum /go/src/headscale/
-RUN go mod download
-
-COPY . .
-
-RUN CGO_ENABLED=0 GOOS=linux go install -tags ts2019 -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
-RUN test -e /go/bin/headscale
-
-# Debug image
-FROM docker.io/golang:1.20.0-bullseye
-
-COPY --from=build /go/bin/headscale /bin/headscale
-ENV TZ UTC
-
-# Need to reset the entrypoint or everything will run as a busybox script
-ENTRYPOINT []
-EXPOSE 8080/tcp
-CMD ["headscale"]

Dockerfile.derper

@@ -0,0 +1,19 @@
+# For testing purposes only
+
+FROM golang:alpine AS build-env
+
+WORKDIR /go/src
+
+RUN apk add --no-cache git
+ARG VERSION_BRANCH=main
+RUN git clone https://github.com/tailscale/tailscale.git --branch=$VERSION_BRANCH --depth=1
+WORKDIR /go/src/tailscale
+
+ARG TARGETARCH
+RUN GOARCH=$TARGETARCH go install -v ./cmd/derper
+
+FROM alpine:3.18
+RUN apk add --no-cache ca-certificates iptables iproute2 ip6tables curl
+
+COPY --from=build-env /go/bin/* /usr/local/bin/
+ENTRYPOINT [ "/usr/local/bin/derper" ]

Dockerfile.integration

@@ -0,0 +1,26 @@
+# This Dockerfile and the images produced are for testing headscale,
+# and are in no way endorsed by Headscale's maintainers as an
+# official nor supported release or distribution.
+
+FROM docker.io/golang:1.24-bookworm
+ARG VERSION=dev
+ENV GOPATH /go
+WORKDIR /go/src/headscale
+
+RUN apt-get update \
+  && apt-get install --no-install-recommends --yes less jq sqlite3 dnsutils \
+  && rm -rf /var/lib/apt/lists/* \
+  && apt-get clean
+RUN mkdir -p /var/run/headscale
+
+COPY go.mod go.sum /go/src/headscale/
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux go install -a ./cmd/headscale && test -e /go/bin/headscale
+
+# Need to reset the entrypoint or everything will run as a busybox script
+ENTRYPOINT []
+EXPOSE 8080/tcp
+CMD ["headscale"]

Dockerfile.tailscale

@@ -1,19 +0,0 @@
-FROM ubuntu:latest
-
-ARG TAILSCALE_VERSION=*
-ARG TAILSCALE_CHANNEL=stable
-
-RUN apt-get update \
-    && apt-get install -y gnupg curl ssh \
-    && curl -fsSL https://pkgs.tailscale.com/${TAILSCALE_CHANNEL}/ubuntu/focal.gpg | apt-key add - \
-    && curl -fsSL https://pkgs.tailscale.com/${TAILSCALE_CHANNEL}/ubuntu/focal.list | tee /etc/apt/sources.list.d/tailscale.list \
-    && apt-get update \
-    && apt-get install -y ca-certificates tailscale=${TAILSCALE_VERSION} dnsutils \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN adduser --shell=/bin/bash ssh-it-user
-
-ADD integration_test/etc_embedded_derp/tls/server.crt /usr/local/share/ca-certificates/
-RUN chmod 644 /usr/local/share/ca-certificates/server.crt
-
-RUN update-ca-certificates

Dockerfile.tailscale-HEAD

@@ -1,24 +1,45 @@
-FROM golang:latest
+# Copyright (c) Tailscale Inc & AUTHORS
+# SPDX-License-Identifier: BSD-3-Clause
 
-RUN apt-get update \
-    && apt-get install -y ca-certificates dnsutils git iptables ssh \
-    && rm -rf /var/lib/apt/lists/*
+# This Dockerfile is more or less lifted from tailscale/tailscale
+# to ensure a similar build process when testing the HEAD of tailscale.
 
-RUN useradd --shell=/bin/bash --create-home ssh-it-user
+FROM golang:1.24-alpine AS build-env
 
+WORKDIR /go/src
+
+RUN apk add --no-cache git
+
+# Replace `RUN git...` with `COPY` and a local checked out version of Tailscale in `./tailscale`
+# to test specific commits of the Tailscale client. This is useful when trying to find out why
+# something specific broke between two versions of Tailscale with for example `git bisect`.
+# COPY ./tailscale .
 RUN git clone https://github.com/tailscale/tailscale.git
 
-WORKDIR /go/tailscale
+WORKDIR /go/src/tailscale
 
-RUN git checkout main
 
-RUN sh build_dist.sh tailscale.com/cmd/tailscale
-RUN sh build_dist.sh tailscale.com/cmd/tailscaled
+# see build_docker.sh
+ARG VERSION_LONG=""
+ENV VERSION_LONG=$VERSION_LONG
+ARG VERSION_SHORT=""
+ENV VERSION_SHORT=$VERSION_SHORT
+ARG VERSION_GIT_HASH=""
+ENV VERSION_GIT_HASH=$VERSION_GIT_HASH
+ARG TARGETARCH
 
-RUN cp tailscale /usr/local/bin/
-RUN cp tailscaled /usr/local/bin/
+ARG BUILD_TAGS=""
 
-ADD integration_test/etc_embedded_derp/tls/server.crt /usr/local/share/ca-certificates/
-RUN chmod 644 /usr/local/share/ca-certificates/server.crt
+RUN GOARCH=$TARGETARCH go install -tags="${BUILD_TAGS}" -ldflags="\
+      -X tailscale.com/version.longStamp=$VERSION_LONG \
+      -X tailscale.com/version.shortStamp=$VERSION_SHORT \
+      -X tailscale.com/version.gitCommitStamp=$VERSION_GIT_HASH" \
+      -v ./cmd/tailscale ./cmd/tailscaled ./cmd/containerboot
 
-RUN update-ca-certificates
+FROM alpine:3.18
+RUN apk add --no-cache ca-certificates iptables iproute2 ip6tables curl
+
+COPY --from=build-env /go/bin/* /usr/local/bin/
+# For compat with the previous run.sh, although ideally you should be
+# using build_docker.sh which sets an entrypoint for the image.
+RUN mkdir /tailscale && ln -s /usr/local/bin/containerboot /tailscale/run.sh

Makefile

@@ -1,90 +1,130 @@
-# Calculate version
-version ?= $(shell git describe --always --tags --dirty)
+# Headscale Makefile
+# Modern Makefile following best practices
 
-rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
+# Version calculation
+VERSION ?= $(shell git describe --always --tags --dirty)
 
-# Determine if OS supports pie
+# Build configuration
 GOOS ?= $(shell uname | tr '[:upper:]' '[:lower:]')
-ifeq ($(filter $(GOOS), openbsd netbsd soloaris plan9), )
-	pieflags = -buildmode=pie
-else
+ifeq ($(filter $(GOOS), openbsd netbsd solaris plan9), )
+	PIE_FLAGS = -buildmode=pie
 endif
 
-TAGS = -tags ts2019
+# Tool availability check with nix warning
+define check_tool
+	@command -v $(1) >/dev/null 2>&1 || { \
+		echo "Warning: $(1) not found. Run 'nix develop' to ensure all dependencies are available."; \
+		exit 1; \
+	}
+endef
 
-# GO_SOURCES = $(wildcard *.go)
-# PROTO_SOURCES = $(wildcard **/*.proto)
-GO_SOURCES = $(call rwildcard,,*.go)
-PROTO_SOURCES = $(call rwildcard,,*.proto)
+# Source file collections using shell find for better performance
+GO_SOURCES := $(shell find . -name '*.go' -not -path './gen/*' -not -path './vendor/*')
+PROTO_SOURCES := $(shell find . -name '*.proto' -not -path './gen/*' -not -path './vendor/*')
+DOC_SOURCES := $(shell find . \( -name '*.md' -o -name '*.yaml' -o -name '*.yml' -o -name '*.ts' -o -name '*.js' -o -name '*.html' -o -name '*.css' -o -name '*.scss' -o -name '*.sass' \) -not -path './gen/*' -not -path './vendor/*' -not -path './node_modules/*')
+
+# Default target
+.PHONY: all
+all: lint test build
+
+# Dependency checking
+.PHONY: check-deps
+check-deps:
+	$(call check_tool,go)
+	$(call check_tool,golangci-lint)
+	$(call check_tool,gofumpt)
+	$(call check_tool,prettier)
+	$(call check_tool,clang-format)
+	$(call check_tool,buf)
+
+# Build targets
+.PHONY: build
+build: check-deps $(GO_SOURCES) go.mod go.sum
+	@echo "Building headscale..."
+	go build $(PIE_FLAGS) -ldflags "-X main.version=$(VERSION)" -o headscale ./cmd/headscale
+
+# Test targets
+.PHONY: test
+test: check-deps $(GO_SOURCES) go.mod go.sum
+	@echo "Running Go tests..."
+	go test -race ./...
 
 
-build:
-	nix build
+# Formatting targets
+.PHONY: fmt
+fmt: fmt-go fmt-prettier fmt-proto
 
-dev: lint test build
+.PHONY: fmt-go
+fmt-go: check-deps $(GO_SOURCES)
+	@echo "Formatting Go code..."
+	gofumpt -l -w .
+	golangci-lint run --fix
 
-test:
-	@go test $(TAGS) -short -coverprofile=coverage.out ./...
+.PHONY: fmt-prettier
+fmt-prettier: check-deps $(DOC_SOURCES)
+	@echo "Formatting documentation and config files..."
+	prettier --write '**/*.{ts,js,md,yaml,yml,sass,css,scss,html}'
+	prettier --write --print-width 80 --prose-wrap always CHANGELOG.md
 
-test_integration: test_integration_cli test_integration_derp test_integration_v2_general
+.PHONY: fmt-proto
+fmt-proto: check-deps $(PROTO_SOURCES)
+	@echo "Formatting Protocol Buffer files..."
+	clang-format -i $(PROTO_SOURCES)
 
-test_integration_cli:
-	docker network rm $$(docker network ls --filter name=headscale --quiet) || true
-	docker network create headscale-test || true
-	docker run -t --rm \
-		--network headscale-test \
-		-v ~/.cache/hs-integration-go:/go \
-		-v $$PWD:$$PWD -w $$PWD \
-		-v /var/run/docker.sock:/var/run/docker.sock golang:1 \
-		go test $(TAGS) -failfast -timeout 30m -count=1 -run IntegrationCLI ./...
+# Linting targets
+.PHONY: lint
+lint: lint-go lint-proto
 
-test_integration_derp:
-	docker network rm $$(docker network ls --filter name=headscale --quiet) || true
-	docker network create headscale-test || true
-	docker run -t --rm \
-		--network headscale-test \
-		-v ~/.cache/hs-integration-go:/go \
-		-v $$PWD:$$PWD -w $$PWD \
-		-v /var/run/docker.sock:/var/run/docker.sock golang:1 \
-		go test $(TAGS) -failfast -timeout 30m -count=1 -run IntegrationDERP ./...
+.PHONY: lint-go
+lint-go: check-deps $(GO_SOURCES) go.mod go.sum
+	@echo "Linting Go code..."
+	golangci-lint run --timeout 10m
 
-test_integration_v2_general:
-	docker run \
-		-t --rm \
-		-v ~/.cache/hs-integration-go:/go \
-		--name headscale-test-suite \
-		-v $$PWD:$$PWD -w $$PWD/integration \
-		-v /var/run/docker.sock:/var/run/docker.sock \
-		golang:1 \
-		go test $(TAGS) -failfast ./... -timeout 120m -parallel 8
+.PHONY: lint-proto
+lint-proto: check-deps $(PROTO_SOURCES)
+	@echo "Linting Protocol Buffer files..."
+	cd proto/ && buf lint
 
-coverprofile_func:
-	go tool cover -func=coverage.out
-
-coverprofile_html:
-	go tool cover -html=coverage.out
-
-lint:
-	golangci-lint run --fix --timeout 10m
-
-fmt:
-	prettier --write '**/**.{ts,js,md,yaml,yml,sass,css,scss,html}'
-	golines --max-len=88 --base-formatter=gofumpt -w $(GO_SOURCES)
-	clang-format -style="{BasedOnStyle: Google, IndentWidth: 4, AlignConsecutiveDeclarations: true, AlignConsecutiveAssignments: true, ColumnLimit: 0}" -i $(PROTO_SOURCES)
-
-proto-lint:
-	cd proto/ && go run github.com/bufbuild/buf/cmd/buf lint
-
-compress: build
-	upx --brute headscale
-
-generate:
+# Code generation
+.PHONY: generate
+generate: check-deps $(PROTO_SOURCES)
+	@echo "Generating code from Protocol Buffers..."
 	rm -rf gen
-	go run github.com/bufbuild/buf/cmd/buf generate proto
+	buf generate proto
 
-install-protobuf-plugins:
-	go install \
-		github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway \
-		github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2 \
-		google.golang.org/protobuf/cmd/protoc-gen-go \
-		google.golang.org/grpc/cmd/protoc-gen-go-grpc
+# Clean targets
+.PHONY: clean
+clean:
+	rm -rf headscale gen
+
+# Development workflow
+.PHONY: dev
+dev: fmt lint test build
+
+# Help target
+.PHONY: help
+help:
+	@echo "Headscale Development Makefile"
+	@echo ""
+	@echo "Main targets:"
+	@echo "  all          - Run lint, test, and build (default)"
+	@echo "  build        - Build headscale binary"
+	@echo "  test         - Run Go tests"
+	@echo "  fmt          - Format all code (Go, docs, proto)"
+	@echo "  lint         - Lint all code (Go, proto)"
+	@echo "  generate     - Generate code from Protocol Buffers"
+	@echo "  dev          - Full development workflow (fmt + lint + test + build)"
+	@echo "  clean        - Clean build artifacts"
+	@echo ""
+	@echo "Specific targets:"
+	@echo "  fmt-go       - Format Go code only"
+	@echo "  fmt-prettier - Format documentation only" 
+	@echo "  fmt-proto    - Format Protocol Buffer files only"
+	@echo "  lint-go      - Lint Go code only"
+	@echo "  lint-proto   - Lint Protocol Buffer files only"
+	@echo ""
+	@echo "Dependencies:"
+	@echo "  check-deps   - Verify required tools are available"
+	@echo ""
+	@echo "Note: If not running in a nix shell, ensure dependencies are available:"
+	@echo "  nix develop"

README.md

@@ -4,11 +4,15 @@
 
 An open source, self-hosted implementation of the Tailscale control server.
 
-Join our [Discord](https://discord.gg/c84AZQhmpx) server for a chat.
+Join our [Discord server](https://discord.gg/c84AZQhmpx) for a chat.
 
 **Note:** Always select the same GitHub tag as the released version you use
-to ensure you have the correct example configuration and documentation.
-The `main` branch might contain unreleased changes.
+to ensure you have the correct example configuration. The `main` branch might
+contain unreleased changes. The documentation is available for stable and
+development versions:
+
+- [Documentation for the stable version](https://headscale.net/stable/)
+- [Documentation for the development version](https://headscale.net/development/)
 
 ## What is Tailscale
 
@@ -32,63 +36,32 @@ organisation.
 
 ## Design goal
 
-`headscale` aims to implement a self-hosted, open source alternative to the Tailscale
-control server. `headscale` has a narrower scope and an instance of `headscale`
-implements a _single_ Tailnet, which is typically what a single organisation, or
-home/personal setup would use.
+Headscale aims to implement a self-hosted, open source alternative to the
+[Tailscale](https://tailscale.com/) control server. Headscale's goal is to
+provide self-hosters and hobbyists with an open-source server they can use for
+their projects and labs. It implements a narrow scope, a _single_ Tailscale
+network (tailnet), suitable for a personal use, or a small open-source
+organisation.
 
-`headscale` uses terms that maps to Tailscale's control server, consult the
-[glossary](./docs/glossary.md) for explainations.
-
-## Support
+## Supporting Headscale
 
 If you like `headscale` and find it useful, there is a sponsorship and donation
 buttons available in the repo.
 
-If you would like to sponsor features, bugs or prioritisation, reach out to
-one of the maintainers.
-
 ## Features
 
-- Full "base" support of Tailscale's features
-- Configurable DNS
-  - [Split DNS](https://tailscale.com/kb/1054/dns/#using-dns-settings-in-the-admin-console)
-- Node registration
-  - Single-Sign-On (via Open ID Connect)
-  - Pre authenticated key
-- Taildrop (File Sharing)
-- [Access control lists](https://tailscale.com/kb/1018/acls/)
-- [MagicDNS](https://tailscale.com/kb/1081/magicdns)
-- Support for multiple IP ranges in the tailnet
-- Dual stack (IPv4 and IPv6)
-- Routing advertising (including exit nodes)
-- Ephemeral nodes
-- Embedded [DERP server](https://tailscale.com/blog/how-tailscale-works/#encrypted-tcp-relays-derp)
+Please see ["Features" in the documentation](https://headscale.net/stable/about/features/).
 
 ## Client OS support
 
-| OS      | Supports headscale                                        |
-| ------- | --------------------------------------------------------- |
-| Linux   | Yes                                                       |
-| OpenBSD | Yes                                                       |
-| FreeBSD | Yes                                                       |
-| macOS   | Yes (see `/apple` on your headscale for more information) |
-| Windows | Yes [docs](./docs/windows-client.md)                      |
-| Android | Yes [docs](./docs/android-client.md)                      |
-| iOS     | Yes [docs](./docs/iOS-client.md)                          |
+Please see ["Client and operating system support" in the documentation](https://headscale.net/stable/about/clients/).
 
 ## Running headscale
 
-Please have a look at the documentation under [`docs/`](docs/).
+**Please note that we do not support nor encourage the use of reverse proxies
+and container to run Headscale.**
 
-## Graphical Control Panels
-
-Headscale provides an API for complete management of your Tailnet.
-These are community projects not directly affiliated with the Headscale project.
-
-| Name            | Repository Link                                      | Description                                            | Status |
-| --------------- | ---------------------------------------------------- | ------------------------------------------------------ | ------ |
-| headscale-webui | [Github](https://github.com/ifargle/headscale-webui) | A simple Headscale web UI for small-scale deployments. | Alpha  |
+Please have a look at the [`documentation`](https://headscale.net/stable/).
 
 ## Talks
 
@@ -97,20 +70,25 @@ These are community projects not directly affiliated with the Headscale project.
 
 ## Disclaimer
 
-1. We have nothing to do with Tailscale, or Tailscale Inc.
-2. The purpose of Headscale is maintaining a working, self-hosted Tailscale control panel.
+This project is not associated with Tailscale Inc.
+
+However, one of the active maintainers for Headscale [is employed by Tailscale](https://tailscale.com/blog/opensource) and he is allowed to spend work hours contributing to the project. Contributions from this maintainer are reviewed by other maintainers.
+
+The maintainers work together on setting the direction for the project. The underlying principle is to serve the community of self-hosters, enthusiasts and hobbyists - while having a sustainable project.
 
 ## Contributing
 
-To contribute to headscale you would need the lastest version of [Go](https://golang.org)
-and [Buf](https://buf.build)(Protobuf generator).
+Please read the [CONTRIBUTING.md](./CONTRIBUTING.md) file.
+
+### Requirements
+
+To contribute to headscale you would need the latest version of [Go](https://golang.org)
+and [Buf](https://buf.build) (Protobuf generator).
 
 We recommend using [Nix](https://nixos.org/) to setup a development environment. This can
 be done with `nix develop`, which will install the tools and give you a shell.
 This guarantees that you will have the same dev env as `headscale` maintainers.
 
-PRs and suggestions are welcome.
-
 ### Code style
 
 To ensure we have some consistency with a growing number of contributions,
@@ -160,832 +138,33 @@ make test
 
 To build the program:
 
-```shell
-nix build
-```
-
-or
-
 ```shell
 make build
 ```
 
+### Development workflow
+
+We recommend using Nix for dependency management to ensure you have all required tools. If you prefer to manage dependencies yourself, you can use Make directly:
+
+**With Nix (recommended):**
+```shell
+nix develop
+make test
+make build
+```
+
+**With your own dependencies:**
+```shell
+make test
+make build
+```
+
+The Makefile will warn you if any required tools are missing and suggest running `nix develop`. Run `make help` to see all available targets.
+
 ## Contributors
 
-<table>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/kradalby>
-            <img src=https://avatars.githubusercontent.com/u/98431?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Kristoffer Dalby/>
-            <br />
-            <sub style="font-size:14px"><b>Kristoffer Dalby</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/juanfont>
-            <img src=https://avatars.githubusercontent.com/u/181059?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Juan Font/>
-            <br />
-            <sub style="font-size:14px"><b>Juan Font</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/restanrm>
-            <img src=https://avatars.githubusercontent.com/u/4344371?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Adrien Raffin-Caboisse/>
-            <br />
-            <sub style="font-size:14px"><b>Adrien Raffin-Caboisse</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/cure>
-            <img src=https://avatars.githubusercontent.com/u/149135?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Ward Vandewege/>
-            <br />
-            <sub style="font-size:14px"><b>Ward Vandewege</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/huskyii>
-            <img src=https://avatars.githubusercontent.com/u/5499746?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jiang Zhu/>
-            <br />
-            <sub style="font-size:14px"><b>Jiang Zhu</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/tsujamin>
-            <img src=https://avatars.githubusercontent.com/u/2435619?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Benjamin Roberts/>
-            <br />
-            <sub style="font-size:14px"><b>Benjamin Roberts</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/reynico>
-            <img src=https://avatars.githubusercontent.com/u/715768?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Nico/>
-            <br />
-            <sub style="font-size:14px"><b>Nico</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/evenh>
-            <img src=https://avatars.githubusercontent.com/u/2701536?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Even Holthe/>
-            <br />
-            <sub style="font-size:14px"><b>Even Holthe</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/e-zk>
-            <img src=https://avatars.githubusercontent.com/u/58356365?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=e-zk/>
-            <br />
-            <sub style="font-size:14px"><b>e-zk</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/arch4ngel>
-            <img src=https://avatars.githubusercontent.com/u/11574161?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Justin Angel/>
-            <br />
-            <sub style="font-size:14px"><b>Justin Angel</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ItalyPaleAle>
-            <img src=https://avatars.githubusercontent.com/u/43508?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Alessandro (Ale) Segala/>
-            <br />
-            <sub style="font-size:14px"><b>Alessandro (Ale) Segala</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/unreality>
-            <img src=https://avatars.githubusercontent.com/u/352522?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=unreality/>
-            <br />
-            <sub style="font-size:14px"><b>unreality</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ohdearaugustin>
-            <img src=https://avatars.githubusercontent.com/u/14001491?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=ohdearaugustin/>
-            <br />
-            <sub style="font-size:14px"><b>ohdearaugustin</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/mpldr>
-            <img src=https://avatars.githubusercontent.com/u/33086936?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Moritz Poldrack/>
-            <br />
-            <sub style="font-size:14px"><b>Moritz Poldrack</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/GrigoriyMikhalkin>
-            <img src=https://avatars.githubusercontent.com/u/3637857?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=GrigoriyMikhalkin/>
-            <br />
-            <sub style="font-size:14px"><b>GrigoriyMikhalkin</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/christian-heusel>
-            <img src=https://avatars.githubusercontent.com/u/26827864?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Christian Heusel/>
-            <br />
-            <sub style="font-size:14px"><b>Christian Heusel</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/mike-lloyd03>
-            <img src=https://avatars.githubusercontent.com/u/49411532?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Mike Lloyd/>
-            <br />
-            <sub style="font-size:14px"><b>Mike Lloyd</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/iSchluff>
-            <img src=https://avatars.githubusercontent.com/u/1429641?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anton Schubert/>
-            <br />
-            <sub style="font-size:14px"><b>Anton Schubert</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/Niek>
-            <img src=https://avatars.githubusercontent.com/u/213140?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Niek van der Maas/>
-            <br />
-            <sub style="font-size:14px"><b>Niek van der Maas</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/negbie>
-            <img src=https://avatars.githubusercontent.com/u/20154956?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Eugen Biegler/>
-            <br />
-            <sub style="font-size:14px"><b>Eugen Biegler</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/617a7a>
-            <img src=https://avatars.githubusercontent.com/u/67651251?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Azz/>
-            <br />
-            <sub style="font-size:14px"><b>Azz</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/qbit>
-            <img src=https://avatars.githubusercontent.com/u/68368?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Aaron Bieber/>
-            <br />
-            <sub style="font-size:14px"><b>Aaron Bieber</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/kazauwa>
-            <img src=https://avatars.githubusercontent.com/u/12330159?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Igor Perepilitsyn/>
-            <br />
-            <sub style="font-size:14px"><b>Igor Perepilitsyn</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/Aluxima>
-            <img src=https://avatars.githubusercontent.com/u/16262531?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Laurent Marchaud/>
-            <br />
-            <sub style="font-size:14px"><b>Laurent Marchaud</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/fdelucchijr>
-            <img src=https://avatars.githubusercontent.com/u/69133647?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Fernando De Lucchi/>
-            <br />
-            <sub style="font-size:14px"><b>Fernando De Lucchi</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/OrvilleQ>
-            <img src=https://avatars.githubusercontent.com/u/21377465?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Orville Q. Song/>
-            <br />
-            <sub style="font-size:14px"><b>Orville Q. Song</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/majst01>
-            <img src=https://avatars.githubusercontent.com/u/410110?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Stefan Majer/>
-            <br />
-            <sub style="font-size:14px"><b>Stefan Majer</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/hdhoang>
-            <img src=https://avatars.githubusercontent.com/u/12537?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=hdhoang/>
-            <br />
-            <sub style="font-size:14px"><b>hdhoang</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/bravechamp>
-            <img src=https://avatars.githubusercontent.com/u/48980452?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=bravechamp/>
-            <br />
-            <sub style="font-size:14px"><b>bravechamp</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/deonthomasgy>
-            <img src=https://avatars.githubusercontent.com/u/150036?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Deon Thomas/>
-            <br />
-            <sub style="font-size:14px"><b>Deon Thomas</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/madjam002>
-            <img src=https://avatars.githubusercontent.com/u/679137?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jamie Greeff/>
-            <br />
-            <sub style="font-size:14px"><b>Jamie Greeff</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ChibangLW>
-            <img src=https://avatars.githubusercontent.com/u/22293464?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=ChibangLW/>
-            <br />
-            <sub style="font-size:14px"><b>ChibangLW</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/mevansam>
-            <img src=https://avatars.githubusercontent.com/u/403630?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Mevan Samaratunga/>
-            <br />
-            <sub style="font-size:14px"><b>Mevan Samaratunga</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/dragetd>
-            <img src=https://avatars.githubusercontent.com/u/3639577?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Michael G./>
-            <br />
-            <sub style="font-size:14px"><b>Michael G.</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ptman>
-            <img src=https://avatars.githubusercontent.com/u/24669?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Paul Tötterman/>
-            <br />
-            <sub style="font-size:14px"><b>Paul Tötterman</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/samson4649>
-            <img src=https://avatars.githubusercontent.com/u/12725953?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Samuel Lock/>
-            <br />
-            <sub style="font-size:14px"><b>Samuel Lock</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/kevin1sMe>
-            <img src=https://avatars.githubusercontent.com/u/6886076?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=kevinlin/>
-            <br />
-            <sub style="font-size:14px"><b>kevinlin</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/QZAiXH>
-            <img src=https://avatars.githubusercontent.com/u/23068780?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Snack/>
-            <br />
-            <sub style="font-size:14px"><b>Snack</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/artemklevtsov>
-            <img src=https://avatars.githubusercontent.com/u/603798?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Artem Klevtsov/>
-            <br />
-            <sub style="font-size:14px"><b>Artem Klevtsov</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/cmars>
-            <img src=https://avatars.githubusercontent.com/u/23741?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Casey Marshall/>
-            <br />
-            <sub style="font-size:14px"><b>Casey Marshall</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/dbevacqua>
-            <img src=https://avatars.githubusercontent.com/u/6534306?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=dbevacqua/>
-            <br />
-            <sub style="font-size:14px"><b>dbevacqua</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/joshuataylor>
-            <img src=https://avatars.githubusercontent.com/u/225131?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Josh Taylor/>
-            <br />
-            <sub style="font-size:14px"><b>Josh Taylor</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/CNLHC>
-            <img src=https://avatars.githubusercontent.com/u/21005146?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=LiuHanCheng/>
-            <br />
-            <sub style="font-size:14px"><b>LiuHanCheng</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/motiejus>
-            <img src=https://avatars.githubusercontent.com/u/107720?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Motiejus Jakštys/>
-            <br />
-            <sub style="font-size:14px"><b>Motiejus Jakštys</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/pvinis>
-            <img src=https://avatars.githubusercontent.com/u/100233?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pavlos Vinieratos/>
-            <br />
-            <sub style="font-size:14px"><b>Pavlos Vinieratos</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/SilverBut>
-            <img src=https://avatars.githubusercontent.com/u/6560655?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Silver Bullet/>
-            <br />
-            <sub style="font-size:14px"><b>Silver Bullet</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/snh>
-            <img src=https://avatars.githubusercontent.com/u/2051768?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Steven Honson/>
-            <br />
-            <sub style="font-size:14px"><b>Steven Honson</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ratsclub>
-            <img src=https://avatars.githubusercontent.com/u/25647735?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Victor Freire/>
-            <br />
-            <sub style="font-size:14px"><b>Victor Freire</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/lachy2849>
-            <img src=https://avatars.githubusercontent.com/u/98844035?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=lachy2849/>
-            <br />
-            <sub style="font-size:14px"><b>lachy2849</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/t56k>
-            <img src=https://avatars.githubusercontent.com/u/12165422?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=thomas/>
-            <br />
-            <sub style="font-size:14px"><b>thomas</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/aberoham>
-            <img src=https://avatars.githubusercontent.com/u/586805?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Abraham Ingersoll/>
-            <br />
-            <sub style="font-size:14px"><b>Abraham Ingersoll</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/iFargle>
-            <img src=https://avatars.githubusercontent.com/u/124551390?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Albert Copeland/>
-            <br />
-            <sub style="font-size:14px"><b>Albert Copeland</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/puzpuzpuz>
-            <img src=https://avatars.githubusercontent.com/u/37772591?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Andrei Pechkurov/>
-            <br />
-            <sub style="font-size:14px"><b>Andrei Pechkurov</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/theryecatcher>
-            <img src=https://avatars.githubusercontent.com/u/16442416?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Anoop Sundaresh/>
-            <br />
-            <sub style="font-size:14px"><b>Anoop Sundaresh</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/apognu>
-            <img src=https://avatars.githubusercontent.com/u/3017182?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Antoine POPINEAU/>
-            <br />
-            <sub style="font-size:14px"><b>Antoine POPINEAU</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/aofei>
-            <img src=https://avatars.githubusercontent.com/u/5037285?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Aofei Sheng/>
-            <br />
-            <sub style="font-size:14px"><b>Aofei Sheng</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/arnarg>
-            <img src=https://avatars.githubusercontent.com/u/1291396?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Arnar/>
-            <br />
-            <sub style="font-size:14px"><b>Arnar</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/awoimbee>
-            <img src=https://avatars.githubusercontent.com/u/22431493?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Arthur Woimbée/>
-            <br />
-            <sub style="font-size:14px"><b>Arthur Woimbée</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/avirut>
-            <img src=https://avatars.githubusercontent.com/u/27095602?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Avirut Mehta/>
-            <br />
-            <sub style="font-size:14px"><b>Avirut Mehta</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/stensonb>
-            <img src=https://avatars.githubusercontent.com/u/933389?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Bryan Stenson/>
-            <br />
-            <sub style="font-size:14px"><b>Bryan Stenson</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/yangchuansheng>
-            <img src=https://avatars.githubusercontent.com/u/15308462?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt= Carson Yang/>
-            <br />
-            <sub style="font-size:14px"><b> Carson Yang</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/kundel>
-            <img src=https://avatars.githubusercontent.com/u/10158899?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=kundel/>
-            <br />
-            <sub style="font-size:14px"><b>kundel</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/fatih-acar>
-            <img src=https://avatars.githubusercontent.com/u/15028881?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=fatih-acar/>
-            <br />
-            <sub style="font-size:14px"><b>fatih-acar</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/fkr>
-            <img src=https://avatars.githubusercontent.com/u/51063?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Felix Kronlage-Dammers/>
-            <br />
-            <sub style="font-size:14px"><b>Felix Kronlage-Dammers</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/felixonmars>
-            <img src=https://avatars.githubusercontent.com/u/1006477?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Felix Yan/>
-            <br />
-            <sub style="font-size:14px"><b>Felix Yan</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/JJGadgets>
-            <img src=https://avatars.githubusercontent.com/u/5709019?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=JJGadgets/>
-            <br />
-            <sub style="font-size:14px"><b>JJGadgets</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/hrtkpf>
-            <img src=https://avatars.githubusercontent.com/u/42646788?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=hrtkpf/>
-            <br />
-            <sub style="font-size:14px"><b>hrtkpf</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/jimt>
-            <img src=https://avatars.githubusercontent.com/u/180326?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jim Tittsler/>
-            <br />
-            <sub style="font-size:14px"><b>Jim Tittsler</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/jsiebens>
-            <img src=https://avatars.githubusercontent.com/u/499769?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Johan Siebens/>
-            <br />
-            <sub style="font-size:14px"><b>Johan Siebens</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/johnae>
-            <img src=https://avatars.githubusercontent.com/u/28332?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=John Axel Eriksson/>
-            <br />
-            <sub style="font-size:14px"><b>John Axel Eriksson</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ShadowJonathan>
-            <img src=https://avatars.githubusercontent.com/u/22740616?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jonathan de Jong/>
-            <br />
-            <sub style="font-size:14px"><b>Jonathan de Jong</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/foxtrot>
-            <img src=https://avatars.githubusercontent.com/u/4153572?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Marc/>
-            <br />
-            <sub style="font-size:14px"><b>Marc</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/magf>
-            <img src=https://avatars.githubusercontent.com/u/11992737?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Maxim Gajdaj/>
-            <br />
-            <sub style="font-size:14px"><b>Maxim Gajdaj</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/mikejsavage>
-            <img src=https://avatars.githubusercontent.com/u/579299?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Michael Savage/>
-            <br />
-            <sub style="font-size:14px"><b>Michael Savage</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/piec>
-            <img src=https://avatars.githubusercontent.com/u/781471?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pierre Carru/>
-            <br />
-            <sub style="font-size:14px"><b>Pierre Carru</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/Donran>
-            <img src=https://avatars.githubusercontent.com/u/4838348?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pontus N/>
-            <br />
-            <sub style="font-size:14px"><b>Pontus N</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/nnsee>
-            <img src=https://avatars.githubusercontent.com/u/36747857?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Rasmus Moorats/>
-            <br />
-            <sub style="font-size:14px"><b>Rasmus Moorats</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/rcursaru>
-            <img src=https://avatars.githubusercontent.com/u/16259641?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=rcursaru/>
-            <br />
-            <sub style="font-size:14px"><b>rcursaru</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/renovate-bot>
-            <img src=https://avatars.githubusercontent.com/u/25180681?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Mend Renovate/>
-            <br />
-            <sub style="font-size:14px"><b>Mend Renovate</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ryanfowler>
-            <img src=https://avatars.githubusercontent.com/u/2668821?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Ryan Fowler/>
-            <br />
-            <sub style="font-size:14px"><b>Ryan Fowler</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/linsomniac>
-            <img src=https://avatars.githubusercontent.com/u/466380?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Sean Reifschneider/>
-            <br />
-            <sub style="font-size:14px"><b>Sean Reifschneider</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/shaananc>
-            <img src=https://avatars.githubusercontent.com/u/2287839?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Shaanan Cohney/>
-            <br />
-            <sub style="font-size:14px"><b>Shaanan Cohney</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/stefanvanburen>
-            <img src=https://avatars.githubusercontent.com/u/622527?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Stefan VanBuren/>
-            <br />
-            <sub style="font-size:14px"><b>Stefan VanBuren</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/sophware>
-            <img src=https://avatars.githubusercontent.com/u/41669?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=sophware/>
-            <br />
-            <sub style="font-size:14px"><b>sophware</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/m-tanner-dev0>
-            <img src=https://avatars.githubusercontent.com/u/97977342?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Tanner/>
-            <br />
-            <sub style="font-size:14px"><b>Tanner</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/Teteros>
-            <img src=https://avatars.githubusercontent.com/u/5067989?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Teteros/>
-            <br />
-            <sub style="font-size:14px"><b>Teteros</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/gitter-badger>
-            <img src=https://avatars.githubusercontent.com/u/8518239?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=The Gitter Badger/>
-            <br />
-            <sub style="font-size:14px"><b>The Gitter Badger</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/tianon>
-            <img src=https://avatars.githubusercontent.com/u/161631?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Tianon Gravi/>
-            <br />
-            <sub style="font-size:14px"><b>Tianon Gravi</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/thetillhoff>
-            <img src=https://avatars.githubusercontent.com/u/25052289?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Till Hoffmann/>
-            <br />
-            <sub style="font-size:14px"><b>Till Hoffmann</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/woudsma>
-            <img src=https://avatars.githubusercontent.com/u/6162978?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Tjerk Woudsma/>
-            <br />
-            <sub style="font-size:14px"><b>Tjerk Woudsma</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/y0ngb1n>
-            <img src=https://avatars.githubusercontent.com/u/25719408?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Yang Bin/>
-            <br />
-            <sub style="font-size:14px"><b>Yang Bin</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/gozssky>
-            <img src=https://avatars.githubusercontent.com/u/17199941?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Yujie Xia/>
-            <br />
-            <sub style="font-size:14px"><b>Yujie Xia</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/newellz2>
-            <img src=https://avatars.githubusercontent.com/u/52436542?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Zachary Newell/>
-            <br />
-            <sub style="font-size:14px"><b>Zachary Newell</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/zekker6>
-            <img src=https://avatars.githubusercontent.com/u/1367798?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Zakhar Bessarab/>
-            <br />
-            <sub style="font-size:14px"><b>Zakhar Bessarab</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/zhzy0077>
-            <img src=https://avatars.githubusercontent.com/u/8717471?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Zhiyuan Zheng/>
-            <br />
-            <sub style="font-size:14px"><b>Zhiyuan Zheng</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/Bpazy>
-            <img src=https://avatars.githubusercontent.com/u/9838749?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Ziyuan Han/>
-            <br />
-            <sub style="font-size:14px"><b>Ziyuan Han</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/caelansar>
-            <img src=https://avatars.githubusercontent.com/u/31852257?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=caelansar/>
-            <br />
-            <sub style="font-size:14px"><b>caelansar</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/derelm>
-            <img src=https://avatars.githubusercontent.com/u/465155?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=derelm/>
-            <br />
-            <sub style="font-size:14px"><b>derelm</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/dnaq>
-            <img src=https://avatars.githubusercontent.com/u/1299717?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=dnaq/>
-            <br />
-            <sub style="font-size:14px"><b>dnaq</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/nning>
-            <img src=https://avatars.githubusercontent.com/u/557430?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=henning mueller/>
-            <br />
-            <sub style="font-size:14px"><b>henning mueller</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ignoramous>
-            <img src=https://avatars.githubusercontent.com/u/852289?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=ignoramous/>
-            <br />
-            <sub style="font-size:14px"><b>ignoramous</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/jimyag>
-            <img src=https://avatars.githubusercontent.com/u/69233189?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=jimyag/>
-            <br />
-            <sub style="font-size:14px"><b>jimyag</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/magichuihui>
-            <img src=https://avatars.githubusercontent.com/u/10866198?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=suhelen/>
-            <br />
-            <sub style="font-size:14px"><b>suhelen</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/lion24>
-            <img src=https://avatars.githubusercontent.com/u/1382102?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=sharkonet/>
-            <br />
-            <sub style="font-size:14px"><b>sharkonet</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/ma6174>
-            <img src=https://avatars.githubusercontent.com/u/1449133?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=ma6174/>
-            <br />
-            <sub style="font-size:14px"><b>ma6174</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/manju-rn>
-            <img src=https://avatars.githubusercontent.com/u/26291847?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=manju-rn/>
-            <br />
-            <sub style="font-size:14px"><b>manju-rn</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/pernila>
-            <img src=https://avatars.githubusercontent.com/u/12460060?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=pernila/>
-            <br />
-            <sub style="font-size:14px"><b>pernila</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/phpmalik>
-            <img src=https://avatars.githubusercontent.com/u/26834645?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=phpmalik/>
-            <br />
-            <sub style="font-size:14px"><b>phpmalik</b></sub>
-        </a>
-    </td>
-</tr>
-<tr>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/Wakeful-Cloud>
-            <img src=https://avatars.githubusercontent.com/u/38930607?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Wakeful-Cloud/>
-            <br />
-            <sub style="font-size:14px"><b>Wakeful-Cloud</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/xpzouying>
-            <img src=https://avatars.githubusercontent.com/u/3946563?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=zy/>
-            <br />
-            <sub style="font-size:14px"><b>zy</b></sub>
-        </a>
-    </td>
-    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/atorregrosa-smd>
-            <img src=https://avatars.githubusercontent.com/u/78434679?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Àlex Torregrosa/>
-            <br />
-            <sub style="font-size:14px"><b>Àlex Torregrosa</b></sub>
-        </a>
-    </td>
-</tr>
-</table>
+<a href="https://github.com/juanfont/headscale/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=juanfont/headscale" />
+</a>
+
+Made with [contrib.rocks](https://contrib.rocks).

acls.go

@@ -1,780 +0,0 @@
-package headscale
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/netip"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/rs/zerolog/log"
-	"github.com/tailscale/hujson"
-	"go4.org/netipx"
-	"gopkg.in/yaml.v3"
-	"tailscale.com/envknob"
-	"tailscale.com/tailcfg"
-)
-
-const (
-	errEmptyPolicy       = Error("empty policy")
-	errInvalidAction     = Error("invalid action")
-	errInvalidGroup      = Error("invalid group")
-	errInvalidTag        = Error("invalid tag")
-	errInvalidPortFormat = Error("invalid port format")
-	errWildcardIsNeeded  = Error("wildcard as port is required for the protocol")
-)
-
-const (
-	Base8              = 8
-	Base10             = 10
-	BitSize16          = 16
-	BitSize32          = 32
-	BitSize64          = 64
-	portRangeBegin     = 0
-	portRangeEnd       = 65535
-	expectedTokenItems = 2
-)
-
-// For some reason golang.org/x/net/internal/iana is an internal package.
-const (
-	protocolICMP     = 1   // Internet Control Message
-	protocolIGMP     = 2   // Internet Group Management
-	protocolIPv4     = 4   // IPv4 encapsulation
-	protocolTCP      = 6   // Transmission Control
-	protocolEGP      = 8   // Exterior Gateway Protocol
-	protocolIGP      = 9   // any private interior gateway (used by Cisco for their IGRP)
-	protocolUDP      = 17  // User Datagram
-	protocolGRE      = 47  // Generic Routing Encapsulation
-	protocolESP      = 50  // Encap Security Payload
-	protocolAH       = 51  // Authentication Header
-	protocolIPv6ICMP = 58  // ICMP for IPv6
-	protocolSCTP     = 132 // Stream Control Transmission Protocol
-	ProtocolFC       = 133 // Fibre Channel
-)
-
-var featureEnableSSH = envknob.RegisterBool("HEADSCALE_EXPERIMENTAL_FEATURE_SSH")
-
-// LoadACLPolicy loads the ACL policy from the specify path, and generates the ACL rules.
-func (h *Headscale) LoadACLPolicy(path string) error {
-	log.Debug().
-		Str("func", "LoadACLPolicy").
-		Str("path", path).
-		Msg("Loading ACL policy from path")
-
-	policyFile, err := os.Open(path)
-	if err != nil {
-		return err
-	}
-	defer policyFile.Close()
-
-	var policy ACLPolicy
-	policyBytes, err := io.ReadAll(policyFile)
-	if err != nil {
-		return err
-	}
-
-	switch filepath.Ext(path) {
-	case ".yml", ".yaml":
-		log.Debug().
-			Str("path", path).
-			Bytes("file", policyBytes).
-			Msg("Loading ACLs from YAML")
-
-		err := yaml.Unmarshal(policyBytes, &policy)
-		if err != nil {
-			return err
-		}
-
-		log.Trace().
-			Interface("policy", policy).
-			Msg("Loaded policy from YAML")
-
-	default:
-		ast, err := hujson.Parse(policyBytes)
-		if err != nil {
-			return err
-		}
-
-		ast.Standardize()
-		policyBytes = ast.Pack()
-		err = json.Unmarshal(policyBytes, &policy)
-		if err != nil {
-			return err
-		}
-	}
-
-	if policy.IsZero() {
-		return errEmptyPolicy
-	}
-
-	h.aclPolicy = &policy
-
-	return h.UpdateACLRules()
-}
-
-func (h *Headscale) UpdateACLRules() error {
-	machines, err := h.ListMachines()
-	if err != nil {
-		return err
-	}
-
-	if h.aclPolicy == nil {
-		return errEmptyPolicy
-	}
-
-	rules, err := generateACLRules(machines, *h.aclPolicy, h.cfg.OIDC.StripEmaildomain)
-	if err != nil {
-		return err
-	}
-	log.Trace().Interface("ACL", rules).Msg("ACL rules generated")
-	h.aclRules = rules
-
-	// Precompute a map of which sources can reach each destination, this is
-	// to provide quicker lookup when we calculate the peerlist for the map
-	// response to nodes.
-	aclPeerCacheMap := generateACLPeerCacheMap(rules)
-	h.aclPeerCacheMapRW.Lock()
-	h.aclPeerCacheMap = aclPeerCacheMap
-	h.aclPeerCacheMapRW.Unlock()
-
-	if featureEnableSSH() {
-		sshRules, err := h.generateSSHRules()
-		if err != nil {
-			return err
-		}
-		log.Trace().Interface("SSH", sshRules).Msg("SSH rules generated")
-		if h.sshPolicy == nil {
-			h.sshPolicy = &tailcfg.SSHPolicy{}
-		}
-		h.sshPolicy.Rules = sshRules
-	} else if h.aclPolicy != nil && len(h.aclPolicy.SSHs) > 0 {
-		log.Info().Msg("SSH ACLs has been defined, but HEADSCALE_EXPERIMENTAL_FEATURE_SSH is not enabled, this is a unstable feature, check docs before activating")
-	}
-
-	return nil
-}
-
-// generateACLPeerCacheMap takes a list of Tailscale filter rules and generates a map
-// of which Sources ("*" and IPs) can access destinations. This is to speed up the
-// process of generating MapResponses when deciding which Peers to inform nodes about.
-func generateACLPeerCacheMap(rules []tailcfg.FilterRule) map[string]map[string]struct{} {
-	aclCachePeerMap := make(map[string]map[string]struct{})
-	for _, rule := range rules {
-		for _, srcIP := range rule.SrcIPs {
-			for _, ip := range expandACLPeerAddr(srcIP) {
-				if data, ok := aclCachePeerMap[ip]; ok {
-					for _, dstPort := range rule.DstPorts {
-						for _, dstIP := range expandACLPeerAddr(dstPort.IP) {
-							data[dstIP] = struct{}{}
-						}
-					}
-				} else {
-					dstPortsMap := make(map[string]struct{}, len(rule.DstPorts))
-					for _, dstPort := range rule.DstPorts {
-						for _, dstIP := range expandACLPeerAddr(dstPort.IP) {
-							dstPortsMap[dstIP] = struct{}{}
-						}
-					}
-					aclCachePeerMap[ip] = dstPortsMap
-				}
-			}
-		}
-	}
-
-	log.Trace().Interface("ACL Cache Map", aclCachePeerMap).Msg("ACL Peer Cache Map generated")
-
-	return aclCachePeerMap
-}
-
-// expandACLPeerAddr takes a "tailcfg.FilterRule" "IP" and expands it into
-// something our cache logic can look up, which is "*" or single IP addresses.
-// This is probably quite inefficient, but it is a result of
-// "make it work, then make it fast", and a lot of the ACL stuff does not
-// work, but people have tried to make it fast.
-func expandACLPeerAddr(srcIP string) []string {
-	if ip, err := netip.ParseAddr(srcIP); err == nil {
-		return []string{ip.String()}
-	}
-
-	if cidr, err := netip.ParsePrefix(srcIP); err == nil {
-		addrs := []string{}
-
-		ipRange := netipx.RangeOfPrefix(cidr)
-
-		from := ipRange.From()
-		too := ipRange.To()
-
-		if from == too {
-			return []string{from.String()}
-		}
-
-		for from != too && from.Less(too) {
-			addrs = append(addrs, from.String())
-			from = from.Next()
-		}
-		addrs = append(addrs, too.String()) // Add the last IP address in the range
-
-		return addrs
-	}
-
-	// probably "*" or other string based "IP"
-	return []string{srcIP}
-}
-
-func generateACLRules(
-	machines []Machine,
-	aclPolicy ACLPolicy,
-	stripEmaildomain bool,
-) ([]tailcfg.FilterRule, error) {
-	rules := []tailcfg.FilterRule{}
-
-	for index, acl := range aclPolicy.ACLs {
-		if acl.Action != "accept" {
-			return nil, errInvalidAction
-		}
-
-		srcIPs := []string{}
-		for innerIndex, src := range acl.Sources {
-			srcs, err := generateACLPolicySrc(machines, aclPolicy, src, stripEmaildomain)
-			if err != nil {
-				log.Error().
-					Msgf("Error parsing ACL %d, Source %d", index, innerIndex)
-
-				return nil, err
-			}
-			srcIPs = append(srcIPs, srcs...)
-		}
-
-		protocols, needsWildcard, err := parseProtocol(acl.Protocol)
-		if err != nil {
-			log.Error().
-				Msgf("Error parsing ACL %d. protocol unknown %s", index, acl.Protocol)
-
-			return nil, err
-		}
-
-		destPorts := []tailcfg.NetPortRange{}
-		for innerIndex, dest := range acl.Destinations {
-			dests, err := generateACLPolicyDest(
-				machines,
-				aclPolicy,
-				dest,
-				needsWildcard,
-				stripEmaildomain,
-			)
-			if err != nil {
-				log.Error().
-					Msgf("Error parsing ACL %d, Destination %d", index, innerIndex)
-
-				return nil, err
-			}
-			destPorts = append(destPorts, dests...)
-		}
-
-		rules = append(rules, tailcfg.FilterRule{
-			SrcIPs:   srcIPs,
-			DstPorts: destPorts,
-			IPProto:  protocols,
-		})
-	}
-
-	return rules, nil
-}
-
-func (h *Headscale) generateSSHRules() ([]*tailcfg.SSHRule, error) {
-	rules := []*tailcfg.SSHRule{}
-
-	if h.aclPolicy == nil {
-		return nil, errEmptyPolicy
-	}
-
-	machines, err := h.ListMachines()
-	if err != nil {
-		return nil, err
-	}
-
-	acceptAction := tailcfg.SSHAction{
-		Message:                  "",
-		Reject:                   false,
-		Accept:                   true,
-		SessionDuration:          0,
-		AllowAgentForwarding:     false,
-		HoldAndDelegate:          "",
-		AllowLocalPortForwarding: true,
-	}
-
-	rejectAction := tailcfg.SSHAction{
-		Message:                  "",
-		Reject:                   true,
-		Accept:                   false,
-		SessionDuration:          0,
-		AllowAgentForwarding:     false,
-		HoldAndDelegate:          "",
-		AllowLocalPortForwarding: false,
-	}
-
-	for index, sshACL := range h.aclPolicy.SSHs {
-		action := rejectAction
-		switch sshACL.Action {
-		case "accept":
-			action = acceptAction
-		case "check":
-			checkAction, err := sshCheckAction(sshACL.CheckPeriod)
-			if err != nil {
-				log.Error().
-					Msgf("Error parsing SSH %d, check action with unparsable duration '%s'", index, sshACL.CheckPeriod)
-			} else {
-				action = *checkAction
-			}
-		default:
-			log.Error().
-				Msgf("Error parsing SSH %d, unknown action '%s'", index, sshACL.Action)
-
-			return nil, err
-		}
-
-		principals := make([]*tailcfg.SSHPrincipal, 0, len(sshACL.Sources))
-		for innerIndex, rawSrc := range sshACL.Sources {
-			expandedSrcs, err := expandAlias(
-				machines,
-				*h.aclPolicy,
-				rawSrc,
-				h.cfg.OIDC.StripEmaildomain,
-			)
-			if err != nil {
-				log.Error().
-					Msgf("Error parsing SSH %d, Source %d", index, innerIndex)
-
-				return nil, err
-			}
-			for _, expandedSrc := range expandedSrcs {
-				principals = append(principals, &tailcfg.SSHPrincipal{
-					NodeIP: expandedSrc,
-				})
-			}
-		}
-
-		userMap := make(map[string]string, len(sshACL.Users))
-		for _, user := range sshACL.Users {
-			userMap[user] = "="
-		}
-		rules = append(rules, &tailcfg.SSHRule{
-			RuleExpires: nil,
-			Principals:  principals,
-			SSHUsers:    userMap,
-			Action:      &action,
-		})
-	}
-
-	return rules, nil
-}
-
-func sshCheckAction(duration string) (*tailcfg.SSHAction, error) {
-	sessionLength, err := time.ParseDuration(duration)
-	if err != nil {
-		return nil, err
-	}
-
-	return &tailcfg.SSHAction{
-		Message:                  "",
-		Reject:                   false,
-		Accept:                   true,
-		SessionDuration:          sessionLength,
-		AllowAgentForwarding:     false,
-		HoldAndDelegate:          "",
-		AllowLocalPortForwarding: true,
-	}, nil
-}
-
-func generateACLPolicySrc(
-	machines []Machine,
-	aclPolicy ACLPolicy,
-	src string,
-	stripEmaildomain bool,
-) ([]string, error) {
-	return expandAlias(machines, aclPolicy, src, stripEmaildomain)
-}
-
-func generateACLPolicyDest(
-	machines []Machine,
-	aclPolicy ACLPolicy,
-	dest string,
-	needsWildcard bool,
-	stripEmaildomain bool,
-) ([]tailcfg.NetPortRange, error) {
-	tokens := strings.Split(dest, ":")
-	if len(tokens) < expectedTokenItems || len(tokens) > 3 {
-		return nil, errInvalidPortFormat
-	}
-
-	var alias string
-	// We can have here stuff like:
-	// git-server:*
-	// 192.168.1.0/24:22
-	// tag:montreal-webserver:80,443
-	// tag:api-server:443
-	// example-host-1:*
-	if len(tokens) == expectedTokenItems {
-		alias = tokens[0]
-	} else {
-		alias = fmt.Sprintf("%s:%s", tokens[0], tokens[1])
-	}
-
-	expanded, err := expandAlias(
-		machines,
-		aclPolicy,
-		alias,
-		stripEmaildomain,
-	)
-	if err != nil {
-		return nil, err
-	}
-	ports, err := expandPorts(tokens[len(tokens)-1], needsWildcard)
-	if err != nil {
-		return nil, err
-	}
-
-	dests := []tailcfg.NetPortRange{}
-	for _, d := range expanded {
-		for _, p := range *ports {
-			pr := tailcfg.NetPortRange{
-				IP:    d,
-				Ports: p,
-			}
-			dests = append(dests, pr)
-		}
-	}
-
-	return dests, nil
-}
-
-// parseProtocol reads the proto field of the ACL and generates a list of
-// protocols that will be allowed, following the IANA IP protocol number
-// https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml
-//
-// If the ACL proto field is empty, it allows ICMPv4, ICMPv6, TCP, and UDP,
-// as per Tailscale behaviour (see tailcfg.FilterRule).
-//
-// Also returns a boolean indicating if the protocol
-// requires all the destinations to use wildcard as port number (only TCP,
-// UDP and SCTP support specifying ports).
-func parseProtocol(protocol string) ([]int, bool, error) {
-	switch protocol {
-	case "":
-		return nil, false, nil
-	case "igmp":
-		return []int{protocolIGMP}, true, nil
-	case "ipv4", "ip-in-ip":
-		return []int{protocolIPv4}, true, nil
-	case "tcp":
-		return []int{protocolTCP}, false, nil
-	case "egp":
-		return []int{protocolEGP}, true, nil
-	case "igp":
-		return []int{protocolIGP}, true, nil
-	case "udp":
-		return []int{protocolUDP}, false, nil
-	case "gre":
-		return []int{protocolGRE}, true, nil
-	case "esp":
-		return []int{protocolESP}, true, nil
-	case "ah":
-		return []int{protocolAH}, true, nil
-	case "sctp":
-		return []int{protocolSCTP}, false, nil
-	case "icmp":
-		return []int{protocolICMP, protocolIPv6ICMP}, true, nil
-
-	default:
-		protocolNumber, err := strconv.Atoi(protocol)
-		if err != nil {
-			return nil, false, err
-		}
-		needsWildcard := protocolNumber != protocolTCP &&
-			protocolNumber != protocolUDP &&
-			protocolNumber != protocolSCTP
-
-		return []int{protocolNumber}, needsWildcard, nil
-	}
-}
-
-// expandalias has an input of either
-// - a user
-// - a group
-// - a tag
-// - a host
-// and transform these in IPAddresses.
-func expandAlias(
-	machines []Machine,
-	aclPolicy ACLPolicy,
-	alias string,
-	stripEmailDomain bool,
-) ([]string, error) {
-	ips := []string{}
-	if alias == "*" {
-		return []string{"*"}, nil
-	}
-
-	log.Debug().
-		Str("alias", alias).
-		Msg("Expanding")
-
-	if strings.HasPrefix(alias, "group:") {
-		users, err := expandGroup(aclPolicy, alias, stripEmailDomain)
-		if err != nil {
-			return ips, err
-		}
-		for _, n := range users {
-			nodes := filterMachinesByUser(machines, n)
-			for _, node := range nodes {
-				ips = append(ips, node.IPAddresses.ToStringSlice()...)
-			}
-		}
-
-		return ips, nil
-	}
-
-	if strings.HasPrefix(alias, "tag:") {
-		// check for forced tags
-		for _, machine := range machines {
-			if contains(machine.ForcedTags, alias) {
-				ips = append(ips, machine.IPAddresses.ToStringSlice()...)
-			}
-		}
-
-		// find tag owners
-		owners, err := expandTagOwners(aclPolicy, alias, stripEmailDomain)
-		if err != nil {
-			if errors.Is(err, errInvalidTag) {
-				if len(ips) == 0 {
-					return ips, fmt.Errorf(
-						"%w. %v isn't owned by a TagOwner and no forced tags are defined",
-						errInvalidTag,
-						alias,
-					)
-				}
-
-				return ips, nil
-			} else {
-				return ips, err
-			}
-		}
-
-		// filter out machines per tag owner
-		for _, user := range owners {
-			machines := filterMachinesByUser(machines, user)
-			for _, machine := range machines {
-				hi := machine.GetHostInfo()
-				if contains(hi.RequestTags, alias) {
-					ips = append(ips, machine.IPAddresses.ToStringSlice()...)
-				}
-			}
-		}
-
-		return ips, nil
-	}
-
-	// if alias is a user
-	nodes := filterMachinesByUser(machines, alias)
-	nodes = excludeCorrectlyTaggedNodes(aclPolicy, nodes, alias, stripEmailDomain)
-
-	for _, n := range nodes {
-		ips = append(ips, n.IPAddresses.ToStringSlice()...)
-	}
-	if len(ips) > 0 {
-		return ips, nil
-	}
-
-	// if alias is an host
-	if h, ok := aclPolicy.Hosts[alias]; ok {
-		return []string{h.String()}, nil
-	}
-
-	// if alias is an IP
-	ip, err := netip.ParseAddr(alias)
-	if err == nil {
-		return []string{ip.String()}, nil
-	}
-
-	// if alias is an CIDR
-	cidr, err := netip.ParsePrefix(alias)
-	if err == nil {
-		return []string{cidr.String()}, nil
-	}
-
-	log.Warn().Msgf("No IPs found with the alias %v", alias)
-
-	return ips, nil
-}
-
-// excludeCorrectlyTaggedNodes will remove from the list of input nodes the ones
-// that are correctly tagged since they should not be listed as being in the user
-// we assume in this function that we only have nodes from 1 user.
-func excludeCorrectlyTaggedNodes(
-	aclPolicy ACLPolicy,
-	nodes []Machine,
-	user string,
-	stripEmailDomain bool,
-) []Machine {
-	out := []Machine{}
-	tags := []string{}
-	for tag := range aclPolicy.TagOwners {
-		owners, _ := expandTagOwners(aclPolicy, user, stripEmailDomain)
-		ns := append(owners, user)
-		if contains(ns, user) {
-			tags = append(tags, tag)
-		}
-	}
-	// for each machine if tag is in tags list, don't append it.
-	for _, machine := range nodes {
-		hi := machine.GetHostInfo()
-
-		found := false
-		for _, t := range hi.RequestTags {
-			if contains(tags, t) {
-				found = true
-
-				break
-			}
-		}
-		if len(machine.ForcedTags) > 0 {
-			found = true
-		}
-		if !found {
-			out = append(out, machine)
-		}
-	}
-
-	return out
-}
-
-func expandPorts(portsStr string, needsWildcard bool) (*[]tailcfg.PortRange, error) {
-	if portsStr == "*" {
-		return &[]tailcfg.PortRange{
-			{First: portRangeBegin, Last: portRangeEnd},
-		}, nil
-	}
-
-	if needsWildcard {
-		return nil, errWildcardIsNeeded
-	}
-
-	ports := []tailcfg.PortRange{}
-	for _, portStr := range strings.Split(portsStr, ",") {
-		rang := strings.Split(portStr, "-")
-		switch len(rang) {
-		case 1:
-			port, err := strconv.ParseUint(rang[0], Base10, BitSize16)
-			if err != nil {
-				return nil, err
-			}
-			ports = append(ports, tailcfg.PortRange{
-				First: uint16(port),
-				Last:  uint16(port),
-			})
-
-		case expectedTokenItems:
-			start, err := strconv.ParseUint(rang[0], Base10, BitSize16)
-			if err != nil {
-				return nil, err
-			}
-			last, err := strconv.ParseUint(rang[1], Base10, BitSize16)
-			if err != nil {
-				return nil, err
-			}
-			ports = append(ports, tailcfg.PortRange{
-				First: uint16(start),
-				Last:  uint16(last),
-			})
-
-		default:
-			return nil, errInvalidPortFormat
-		}
-	}
-
-	return &ports, nil
-}
-
-func filterMachinesByUser(machines []Machine, user string) []Machine {
-	out := []Machine{}
-	for _, machine := range machines {
-		if machine.User.Name == user {
-			out = append(out, machine)
-		}
-	}
-
-	return out
-}
-
-// expandTagOwners will return a list of user. An owner can be either a user or a group
-// a group cannot be composed of groups.
-func expandTagOwners(
-	aclPolicy ACLPolicy,
-	tag string,
-	stripEmailDomain bool,
-) ([]string, error) {
-	var owners []string
-	ows, ok := aclPolicy.TagOwners[tag]
-	if !ok {
-		return []string{}, fmt.Errorf(
-			"%w. %v isn't owned by a TagOwner. Please add one first. https://tailscale.com/kb/1018/acls/#tag-owners",
-			errInvalidTag,
-			tag,
-		)
-	}
-	for _, owner := range ows {
-		if strings.HasPrefix(owner, "group:") {
-			gs, err := expandGroup(aclPolicy, owner, stripEmailDomain)
-			if err != nil {
-				return []string{}, err
-			}
-			owners = append(owners, gs...)
-		} else {
-			owners = append(owners, owner)
-		}
-	}
-
-	return owners, nil
-}
-
-// expandGroup will return the list of user inside the group
-// after some validation.
-func expandGroup(
-	aclPolicy ACLPolicy,
-	group string,
-	stripEmailDomain bool,
-) ([]string, error) {
-	outGroups := []string{}
-	aclGroups, ok := aclPolicy.Groups[group]
-	if !ok {
-		return []string{}, fmt.Errorf(
-			"group %v isn't registered. %w",
-			group,
-			errInvalidGroup,
-		)
-	}
-	for _, group := range aclGroups {
-		if strings.HasPrefix(group, "group:") {
-			return []string{}, fmt.Errorf(
-				"%w. A group cannot be composed of groups. https://tailscale.com/kb/1018/acls/#groups",
-				errInvalidGroup,
-			)
-		}
-		grp, err := NormalizeToFQDNRules(group, stripEmailDomain)
-		if err != nil {
-			return []string{}, fmt.Errorf(
-				"failed to normalize group %q, err: %w",
-				group,
-				errInvalidGroup,
-			)
-		}
-		outGroups = append(outGroups, grp)
-	}
-
-	return outGroups, nil
-}

acls_types.go

@@ -1,145 +0,0 @@
-package headscale
-
-import (
-	"encoding/json"
-	"net/netip"
-	"strings"
-
-	"github.com/tailscale/hujson"
-	"gopkg.in/yaml.v3"
-)
-
-// ACLPolicy represents a Tailscale ACL Policy.
-type ACLPolicy struct {
-	Groups        Groups        `json:"groups"        yaml:"groups"`
-	Hosts         Hosts         `json:"hosts"         yaml:"hosts"`
-	TagOwners     TagOwners     `json:"tagOwners"     yaml:"tagOwners"`
-	ACLs          []ACL         `json:"acls"          yaml:"acls"`
-	Tests         []ACLTest     `json:"tests"         yaml:"tests"`
-	AutoApprovers AutoApprovers `json:"autoApprovers" yaml:"autoApprovers"`
-	SSHs          []SSH         `json:"ssh"           yaml:"ssh"`
-}
-
-// ACL is a basic rule for the ACL Policy.
-type ACL struct {
-	Action       string   `json:"action" yaml:"action"`
-	Protocol     string   `json:"proto"  yaml:"proto"`
-	Sources      []string `json:"src"    yaml:"src"`
-	Destinations []string `json:"dst"    yaml:"dst"`
-}
-
-// Groups references a series of alias in the ACL rules.
-type Groups map[string][]string
-
-// Hosts are alias for IP addresses or subnets.
-type Hosts map[string]netip.Prefix
-
-// TagOwners specify what users (users?) are allow to use certain tags.
-type TagOwners map[string][]string
-
-// ACLTest is not implemented, but should be use to check if a certain rule is allowed.
-type ACLTest struct {
-	Source string   `json:"src"            yaml:"src"`
-	Accept []string `json:"accept"         yaml:"accept"`
-	Deny   []string `json:"deny,omitempty" yaml:"deny,omitempty"`
-}
-
-// AutoApprovers specify which users (users?), groups or tags have their advertised routes
-// or exit node status automatically enabled.
-type AutoApprovers struct {
-	Routes   map[string][]string `json:"routes"   yaml:"routes"`
-	ExitNode []string            `json:"exitNode" yaml:"exitNode"`
-}
-
-// SSH controls who can ssh into which machines.
-type SSH struct {
-	Action       string   `json:"action"                yaml:"action"`
-	Sources      []string `json:"src"                   yaml:"src"`
-	Destinations []string `json:"dst"                   yaml:"dst"`
-	Users        []string `json:"users"                 yaml:"users"`
-	CheckPeriod  string   `json:"checkPeriod,omitempty" yaml:"checkPeriod,omitempty"`
-}
-
-// UnmarshalJSON allows to parse the Hosts directly into netip objects.
-func (hosts *Hosts) UnmarshalJSON(data []byte) error {
-	newHosts := Hosts{}
-	hostIPPrefixMap := make(map[string]string)
-	ast, err := hujson.Parse(data)
-	if err != nil {
-		return err
-	}
-	ast.Standardize()
-	data = ast.Pack()
-	err = json.Unmarshal(data, &hostIPPrefixMap)
-	if err != nil {
-		return err
-	}
-	for host, prefixStr := range hostIPPrefixMap {
-		if !strings.Contains(prefixStr, "/") {
-			prefixStr += "/32"
-		}
-		prefix, err := netip.ParsePrefix(prefixStr)
-		if err != nil {
-			return err
-		}
-		newHosts[host] = prefix
-	}
-	*hosts = newHosts
-
-	return nil
-}
-
-// UnmarshalYAML allows to parse the Hosts directly into netip objects.
-func (hosts *Hosts) UnmarshalYAML(data []byte) error {
-	newHosts := Hosts{}
-	hostIPPrefixMap := make(map[string]string)
-
-	err := yaml.Unmarshal(data, &hostIPPrefixMap)
-	if err != nil {
-		return err
-	}
-	for host, prefixStr := range hostIPPrefixMap {
-		prefix, err := netip.ParsePrefix(prefixStr)
-		if err != nil {
-			return err
-		}
-		newHosts[host] = prefix
-	}
-	*hosts = newHosts
-
-	return nil
-}
-
-// IsZero is perhaps a bit naive here.
-func (policy ACLPolicy) IsZero() bool {
-	if len(policy.Groups) == 0 && len(policy.Hosts) == 0 && len(policy.ACLs) == 0 {
-		return true
-	}
-
-	return false
-}
-
-// Returns the list of autoApproving users, groups or tags for a given IPPrefix.
-func (autoApprovers *AutoApprovers) GetRouteApprovers(
-	prefix netip.Prefix,
-) ([]string, error) {
-	if prefix.Bits() == 0 {
-		return autoApprovers.ExitNode, nil // 0.0.0.0/0, ::/0 or equivalent
-	}
-
-	approverAliases := []string{}
-
-	for autoApprovedPrefix, autoApproverAliases := range autoApprovers.Routes {
-		autoApprovedPrefix, err := netip.ParsePrefix(autoApprovedPrefix)
-		if err != nil {
-			return nil, err
-		}
-
-		if prefix.Bits() >= autoApprovedPrefix.Bits() &&
-			autoApprovedPrefix.Contains(prefix.Masked().Addr()) {
-			approverAliases = append(approverAliases, autoApproverAliases...)
-		}
-	}
-
-	return approverAliases, nil
-}

api.go

@@ -1,168 +0,0 @@
-package headscale
-
-import (
-	"bytes"
-	"encoding/json"
-	"html/template"
-	"net/http"
-	"time"
-
-	"github.com/gorilla/mux"
-	"github.com/rs/zerolog/log"
-	"tailscale.com/types/key"
-)
-
-const (
-	// TODO(juan): remove this once https://github.com/juanfont/headscale/issues/727 is fixed.
-	registrationHoldoff                      = time.Second * 5
-	reservedResponseHeaderSize               = 4
-	RegisterMethodAuthKey                    = "authkey"
-	RegisterMethodOIDC                       = "oidc"
-	RegisterMethodCLI                        = "cli"
-	ErrRegisterMethodCLIDoesNotSupportExpire = Error(
-		"machines registered with CLI does not support expire",
-	)
-)
-
-func (h *Headscale) HealthHandler(
-	writer http.ResponseWriter,
-	req *http.Request,
-) {
-	respond := func(err error) {
-		writer.Header().Set("Content-Type", "application/health+json; charset=utf-8")
-
-		res := struct {
-			Status string `json:"status"`
-		}{
-			Status: "pass",
-		}
-
-		if err != nil {
-			writer.WriteHeader(http.StatusInternalServerError)
-			log.Error().Caller().Err(err).Msg("health check failed")
-			res.Status = "fail"
-		}
-
-		buf, err := json.Marshal(res)
-		if err != nil {
-			log.Error().Caller().Err(err).Msg("marshal failed")
-		}
-		_, err = writer.Write(buf)
-		if err != nil {
-			log.Error().Caller().Err(err).Msg("write failed")
-		}
-	}
-
-	if err := h.pingDB(req.Context()); err != nil {
-		respond(err)
-
-		return
-	}
-
-	respond(nil)
-}
-
-type registerWebAPITemplateConfig struct {
-	Key string
-}
-
-var registerWebAPITemplate = template.Must(
-	template.New("registerweb").Parse(`
-<html>
-	<head>
-		<title>Registration - Headscale</title>
-	</head>
-	<body>
-		<h1>headscale</h1>
-		<h2>Machine registration</h2>
-		<p>
-			Run the command below in the headscale server to add this machine to your network:
-		</p>
-		<pre><code>headscale nodes register --user USERNAME --key {{.Key}}</code></pre>
-	</body>
-</html>
-`))
-
-// RegisterWebAPI shows a simple message in the browser to point to the CLI
-// Listens in /register/:nkey.
-//
-// This is not part of the Tailscale control API, as we could send whatever URL
-// in the RegisterResponse.AuthURL field.
-func (h *Headscale) RegisterWebAPI(
-	writer http.ResponseWriter,
-	req *http.Request,
-) {
-	vars := mux.Vars(req)
-	nodeKeyStr, ok := vars["nkey"]
-
-	if !NodePublicKeyRegex.Match([]byte(nodeKeyStr)) {
-		log.Warn().Str("node_key", nodeKeyStr).Msg("Invalid node key passed to registration url")
-
-		writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
-		writer.WriteHeader(http.StatusUnauthorized)
-		_, err := writer.Write([]byte("Unauthorized"))
-		if err != nil {
-			log.Error().
-				Caller().
-				Err(err).
-				Msg("Failed to write response")
-		}
-
-		return
-	}
-
-	// We need to make sure we dont open for XSS style injections, if the parameter that
-	// is passed as a key is not parsable/validated as a NodePublic key, then fail to render
-	// the template and log an error.
-	var nodeKey key.NodePublic
-	err := nodeKey.UnmarshalText(
-		[]byte(NodePublicKeyEnsurePrefix(nodeKeyStr)),
-	)
-
-	if !ok || nodeKeyStr == "" || err != nil {
-		log.Warn().Err(err).Msg("Failed to parse incoming nodekey")
-
-		writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
-		writer.WriteHeader(http.StatusBadRequest)
-		_, err := writer.Write([]byte("Wrong params"))
-		if err != nil {
-			log.Error().
-				Caller().
-				Err(err).
-				Msg("Failed to write response")
-		}
-
-		return
-	}
-
-	var content bytes.Buffer
-	if err := registerWebAPITemplate.Execute(&content, registerWebAPITemplateConfig{
-		Key: nodeKeyStr,
-	}); err != nil {
-		log.Error().
-			Str("func", "RegisterWebAPI").
-			Err(err).
-			Msg("Could not render register web API template")
-		writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
-		writer.WriteHeader(http.StatusInternalServerError)
-		_, err = writer.Write([]byte("Could not render register web API template"))
-		if err != nil {
-			log.Error().
-				Caller().
-				Err(err).
-				Msg("Failed to write response")
-		}
-
-		return
-	}
-
-	writer.Header().Set("Content-Type", "text/html; charset=utf-8")
-	writer.WriteHeader(http.StatusOK)
-	_, err = writer.Write(content.Bytes())
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Failed to write response")
-	}
-}

api_common.go

@@ -1,113 +0,0 @@
-package headscale
-
-import (
-	"time"
-
-	"github.com/rs/zerolog/log"
-	"tailscale.com/tailcfg"
-)
-
-func (h *Headscale) generateMapResponse(
-	mapRequest tailcfg.MapRequest,
-	machine *Machine,
-) (*tailcfg.MapResponse, error) {
-	log.Trace().
-		Str("func", "generateMapResponse").
-		Str("machine", mapRequest.Hostinfo.Hostname).
-		Msg("Creating Map response")
-	node, err := h.toNode(*machine, h.cfg.BaseDomain, h.cfg.DNSConfig)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "generateMapResponse").
-			Err(err).
-			Msg("Cannot convert to node")
-
-		return nil, err
-	}
-
-	peers, err := h.getValidPeers(machine)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "generateMapResponse").
-			Err(err).
-			Msg("Cannot fetch peers")
-
-		return nil, err
-	}
-
-	profiles := h.getMapResponseUserProfiles(*machine, peers)
-
-	nodePeers, err := h.toNodes(peers, h.cfg.BaseDomain, h.cfg.DNSConfig)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "generateMapResponse").
-			Err(err).
-			Msg("Failed to convert peers to Tailscale nodes")
-
-		return nil, err
-	}
-
-	dnsConfig := getMapResponseDNSConfig(
-		h.cfg.DNSConfig,
-		h.cfg.BaseDomain,
-		*machine,
-		peers,
-	)
-
-	now := time.Now()
-
-	resp := tailcfg.MapResponse{
-		KeepAlive: false,
-		Node:      node,
-
-		// TODO: Only send if updated
-		DERPMap: h.DERPMap,
-
-		// TODO: Only send if updated
-		Peers: nodePeers,
-
-		// TODO(kradalby): Implement:
-		// https://github.com/tailscale/tailscale/blob/main/tailcfg/tailcfg.go#L1351-L1374
-		// PeersChanged
-		// PeersRemoved
-		// PeersChangedPatch
-		// PeerSeenChange
-		// OnlineChange
-
-		// TODO: Only send if updated
-		DNSConfig: dnsConfig,
-
-		// TODO: Only send if updated
-		Domain: h.cfg.BaseDomain,
-
-		// Do not instruct clients to collect services, we do not
-		// support or do anything with them
-		CollectServices: "false",
-
-		// TODO: Only send if updated
-		PacketFilter: h.aclRules,
-
-		UserProfiles: profiles,
-
-		// TODO: Only send if updated
-		SSHPolicy: h.sshPolicy,
-
-		ControlTime: &now,
-
-		Debug: &tailcfg.Debug{
-			DisableLogTail:      !h.cfg.LogTail.Enabled,
-			RandomizeClientPort: h.cfg.RandomizeClientPort,
-		},
-	}
-
-	log.Trace().
-		Str("func", "generateMapResponse").
-		Str("machine", mapRequest.Hostinfo.Hostname).
-		// Interface("payload", resp).
-		Msgf("Generated map response: %s", tailMapResponseToString(resp))
-
-	return &resp, nil
-}

api_key.go

@@ -1,157 +0,0 @@
-package headscale
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"golang.org/x/crypto/bcrypt"
-	"google.golang.org/protobuf/types/known/timestamppb"
-)
-
-const (
-	apiPrefixLength = 7
-	apiKeyLength    = 32
-
-	ErrAPIKeyFailedToParse = Error("Failed to parse ApiKey")
-)
-
-// APIKey describes the datamodel for API keys used to remotely authenticate with
-// headscale.
-type APIKey struct {
-	ID     uint64 `gorm:"primary_key"`
-	Prefix string `gorm:"uniqueIndex"`
-	Hash   []byte
-
-	CreatedAt  *time.Time
-	Expiration *time.Time
-	LastSeen   *time.Time
-}
-
-// CreateAPIKey creates a new ApiKey in a user, and returns it.
-func (h *Headscale) CreateAPIKey(
-	expiration *time.Time,
-) (string, *APIKey, error) {
-	prefix, err := GenerateRandomStringURLSafe(apiPrefixLength)
-	if err != nil {
-		return "", nil, err
-	}
-
-	toBeHashed, err := GenerateRandomStringURLSafe(apiKeyLength)
-	if err != nil {
-		return "", nil, err
-	}
-
-	// Key to return to user, this will only be visible _once_
-	keyStr := prefix + "." + toBeHashed
-
-	hash, err := bcrypt.GenerateFromPassword([]byte(toBeHashed), bcrypt.DefaultCost)
-	if err != nil {
-		return "", nil, err
-	}
-
-	key := APIKey{
-		Prefix:     prefix,
-		Hash:       hash,
-		Expiration: expiration,
-	}
-
-	if err := h.db.Save(&key).Error; err != nil {
-		return "", nil, fmt.Errorf("failed to save API key to database: %w", err)
-	}
-
-	return keyStr, &key, nil
-}
-
-// ListAPIKeys returns the list of ApiKeys for a user.
-func (h *Headscale) ListAPIKeys() ([]APIKey, error) {
-	keys := []APIKey{}
-	if err := h.db.Find(&keys).Error; err != nil {
-		return nil, err
-	}
-
-	return keys, nil
-}
-
-// GetAPIKey returns a ApiKey for a given key.
-func (h *Headscale) GetAPIKey(prefix string) (*APIKey, error) {
-	key := APIKey{}
-	if result := h.db.First(&key, "prefix = ?", prefix); result.Error != nil {
-		return nil, result.Error
-	}
-
-	return &key, nil
-}
-
-// GetAPIKeyByID returns a ApiKey for a given id.
-func (h *Headscale) GetAPIKeyByID(id uint64) (*APIKey, error) {
-	key := APIKey{}
-	if result := h.db.Find(&APIKey{ID: id}).First(&key); result.Error != nil {
-		return nil, result.Error
-	}
-
-	return &key, nil
-}
-
-// DestroyAPIKey destroys a ApiKey. Returns error if the ApiKey
-// does not exist.
-func (h *Headscale) DestroyAPIKey(key APIKey) error {
-	if result := h.db.Unscoped().Delete(key); result.Error != nil {
-		return result.Error
-	}
-
-	return nil
-}
-
-// ExpireAPIKey marks a ApiKey as expired.
-func (h *Headscale) ExpireAPIKey(key *APIKey) error {
-	if err := h.db.Model(&key).Update("Expiration", time.Now()).Error; err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (h *Headscale) ValidateAPIKey(keyStr string) (bool, error) {
-	prefix, hash, found := strings.Cut(keyStr, ".")
-	if !found {
-		return false, ErrAPIKeyFailedToParse
-	}
-
-	key, err := h.GetAPIKey(prefix)
-	if err != nil {
-		return false, fmt.Errorf("failed to validate api key: %w", err)
-	}
-
-	if key.Expiration.Before(time.Now()) {
-		return false, nil
-	}
-
-	if err := bcrypt.CompareHashAndPassword(key.Hash, []byte(hash)); err != nil {
-		return false, err
-	}
-
-	return true, nil
-}
-
-func (key *APIKey) toProto() *v1.ApiKey {
-	protoKey := v1.ApiKey{
-		Id:     key.ID,
-		Prefix: key.Prefix,
-	}
-
-	if key.Expiration != nil {
-		protoKey.Expiration = timestamppb.New(*key.Expiration)
-	}
-
-	if key.CreatedAt != nil {
-		protoKey.CreatedAt = timestamppb.New(*key.CreatedAt)
-	}
-
-	if key.LastSeen != nil {
-		protoKey.LastSeen = timestamppb.New(*key.LastSeen)
-	}
-
-	return &protoKey
-}

cmd/gh-action-integration-generator/main.go

@@ -1,163 +0,0 @@
-package main
-
-//go:generate go run ./main.go
-
-import (
-	"bytes"
-	"fmt"
-	"log"
-	"os"
-	"os/exec"
-	"path"
-	"path/filepath"
-	"strings"
-	"text/template"
-)
-
-var (
-	githubWorkflowPath  = "../../.github/workflows/"
-	jobFileNameTemplate = `test-integration-v2-%s.yaml`
-	jobTemplate         = template.Must(
-		template.New("jobTemplate").
-			Parse(`# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
-# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
-
-name: Integration Test v2 - {{.Name}}
-
-on: [pull_request]
-
-concurrency:
-  group: {{ "${{ github.workflow }}-$${{ github.head_ref || github.run_id }}" }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v34
-        with:
-          files: |
-            *.nix
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - uses: cachix/install-nix-action@v18
-        if: {{ "${{ env.ACT }}" }} || steps.changed-files.outputs.any_changed == 'true'
-
-      - name: Run general integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-            nix develop --command -- docker run \
-              --tty --rm \
-              --volume ~/.cache/hs-integration-go:/go \
-              --name headscale-test-suite \
-              --volume $PWD:$PWD -w $PWD/integration \
-              --volume /var/run/docker.sock:/var/run/docker.sock \
-              --volume $PWD/control_logs:/tmp/control \
-              golang:1 \
-                go test ./... \
-                  -tags ts2019 \
-                  -failfast \
-                  -timeout 120m \
-                  -parallel 1 \
-                  -run "^{{.Name}}$"
-
-      - uses: actions/upload-artifact@v3
-        if: always() && steps.changed-files.outputs.any_changed == 'true'
-        with:
-          name: logs
-          path: "control_logs/*.log"
-`),
-	)
-)
-
-const workflowFilePerm = 0o600
-
-func removeTests() {
-	glob := fmt.Sprintf(jobFileNameTemplate, "*")
-
-	files, err := filepath.Glob(filepath.Join(githubWorkflowPath, glob))
-	if err != nil {
-		log.Fatalf("failed to find test files")
-	}
-
-	for _, file := range files {
-		err := os.Remove(file)
-		if err != nil {
-			log.Printf("failed to remove: %s", err)
-		}
-	}
-}
-
-func findTests() []string {
-	rgBin, err := exec.LookPath("rg")
-	if err != nil {
-		log.Fatalf("failed to find rg (ripgrep) binary")
-	}
-
-	args := []string{
-		"--regexp", "func (Test.+)\\(.*",
-		"../../integration/",
-		"--replace", "$1",
-		"--sort", "path",
-		"--no-line-number",
-		"--no-filename",
-		"--no-heading",
-	}
-
-	log.Printf("executing: %s %s", rgBin, strings.Join(args, " "))
-
-	ripgrep := exec.Command(
-		rgBin,
-		args...,
-	)
-
-	result, err := ripgrep.CombinedOutput()
-	if err != nil {
-		log.Printf("out: %s", result)
-		log.Fatalf("failed to run ripgrep: %s", err)
-	}
-
-	tests := strings.Split(string(result), "\n")
-	tests = tests[:len(tests)-1]
-
-	return tests
-}
-
-func main() {
-	type testConfig struct {
-		Name string
-	}
-
-	tests := findTests()
-
-	removeTests()
-
-	for _, test := range tests {
-		log.Printf("generating workflow for %s", test)
-
-		var content bytes.Buffer
-
-		if err := jobTemplate.Execute(&content, testConfig{
-			Name: test,
-		}); err != nil {
-			log.Fatalf("failed to render template: %s", err)
-		}
-
-		testPath := path.Join(githubWorkflowPath, fmt.Sprintf(jobFileNameTemplate, test))
-
-		err := os.WriteFile(testPath, content.Bytes(), workflowFilePerm)
-		if err != nil {
-			log.Fatalf("failed to write github job: %s", err)
-		}
-	}
-}

cmd/headscale/cli/api_key.go

@@ -1,12 +1,13 @@
 package cli
 
 import (
+	"context"
 	"fmt"
 	"strconv"
 	"time"
 
-	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol/util"
 	"github.com/prometheus/common/model"
 	"github.com/pterm/pterm"
 	"github.com/rs/zerolog/log"
@@ -14,11 +15,6 @@ import (
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
-const (
-	// 90 days.
-	DefaultAPIKeyExpiry = "90d"
-)
-
 func init() {
 	rootCmd.AddCommand(apiKeysCmd)
 	apiKeysCmd.AddCommand(listAPIKeys)
@@ -29,75 +25,79 @@ func init() {
 	apiKeysCmd.AddCommand(createAPIKeyCmd)
 
 	expireAPIKeyCmd.Flags().StringP("prefix", "p", "", "ApiKey prefix")
-	err := expireAPIKeyCmd.MarkFlagRequired("prefix")
-	if err != nil {
+	if err := expireAPIKeyCmd.MarkFlagRequired("prefix"); err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
 	apiKeysCmd.AddCommand(expireAPIKeyCmd)
+
+	deleteAPIKeyCmd.Flags().StringP("prefix", "p", "", "ApiKey prefix")
+	if err := deleteAPIKeyCmd.MarkFlagRequired("prefix"); err != nil {
+		log.Fatal().Err(err).Msg("")
+	}
+	apiKeysCmd.AddCommand(deleteAPIKeyCmd)
 }
 
 var apiKeysCmd = &cobra.Command{
 	Use:     "apikeys",
-	Short:   "Handle the Api keys in Headscale",
+	Short:   "Handle the API keys in Headscale",
 	Aliases: []string{"apikey", "api"},
 }
 
 var listAPIKeys = &cobra.Command{
 	Use:     "list",
-	Short:   "List the Api keys for headscale",
+	Short:   "List the API keys for Headscale",
 	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
+		output := GetOutputFlag(cmd)
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
+		err := WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.ListApiKeysRequest{}
 
-		request := &v1.ListApiKeysRequest{}
-
-		response, err := client.ListApiKeys(ctx, request)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting the list of keys: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		if output != "" {
-			SuccessOutput(response.ApiKeys, "", output)
-
-			return
-		}
-
-		tableData := pterm.TableData{
-			{"ID", "Prefix", "Expiration", "Created"},
-		}
-		for _, key := range response.ApiKeys {
-			expiration := "-"
-
-			if key.GetExpiration() != nil {
-				expiration = ColourTime(key.Expiration.AsTime())
+			response, err := client.ListApiKeys(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Error getting the list of keys: %s", err),
+					output,
+				)
+				return err
 			}
 
-			tableData = append(tableData, []string{
-				strconv.FormatUint(key.GetId(), headscale.Base10),
-				key.GetPrefix(),
-				expiration,
-				key.GetCreatedAt().AsTime().Format(HeadscaleDateTimeFormat),
-			})
+			if output != "" {
+				SuccessOutput(response.GetApiKeys(), "", output)
+				return nil
+			}
 
-		}
-		err = pterm.DefaultTable.WithHasHeader().WithData(tableData).Render()
+			tableData := pterm.TableData{
+				{"ID", "Prefix", "Expiration", "Created"},
+			}
+			for _, key := range response.GetApiKeys() {
+				expiration := "-"
+
+				if key.GetExpiration() != nil {
+					expiration = ColourTime(key.GetExpiration().AsTime())
+				}
+
+				tableData = append(tableData, []string{
+					strconv.FormatUint(key.GetId(), util.Base10),
+					key.GetPrefix(),
+					expiration,
+					key.GetCreatedAt().AsTime().Format(HeadscaleDateTimeFormat),
+				})
+
+			}
+			err = pterm.DefaultTable.WithHasHeader().WithData(tableData).Render()
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Failed to render pterm table: %s", err),
+					output,
+				)
+				return err
+			}
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Failed to render pterm table: %s", err),
-				output,
-			)
-
 			return
 		}
 	},
@@ -105,17 +105,14 @@ var listAPIKeys = &cobra.Command{
 
 var createAPIKeyCmd = &cobra.Command{
 	Use:   "create",
-	Short: "Creates a new Api key",
+	Short: "Create a new API key",
 	Long: `
 Creates a new Api key, the Api key is only visible on creation
 and cannot be retrieved again.
 If you loose a key, create a new one and revoke (expire) the old one.`,
 	Aliases: []string{"c", "new"},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		log.Trace().
-			Msg("Preparing to create ApiKey")
+		output := GetOutputFlag(cmd)
 
 		request := &v1.CreateApiKeyRequest{}
 
@@ -128,74 +125,101 @@ If you loose a key, create a new one and revoke (expire) the old one.`,
 				fmt.Sprintf("Could not parse duration: %s\n", err),
 				output,
 			)
-
 			return
 		}
 
 		expiration := time.Now().UTC().Add(time.Duration(duration))
 
-		log.Trace().
-			Dur("expiration", time.Duration(duration)).
-			Msg("expiration has been set")
-
 		request.Expiration = timestamppb.New(expiration)
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			response, err := client.CreateApiKey(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot create Api Key: %s\n", err),
+					output,
+				)
+				return err
+			}
 
-		response, err := client.CreateApiKey(ctx, request)
+			SuccessOutput(response.GetApiKey(), response.GetApiKey(), output)
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot create Api Key: %s\n", err),
-				output,
-			)
-
 			return
 		}
-
-		SuccessOutput(response.ApiKey, response.ApiKey, output)
 	},
 }
 
 var expireAPIKeyCmd = &cobra.Command{
 	Use:     "expire",
-	Short:   "Expire an ApiKey",
+	Short:   "Expire an API key",
 	Aliases: []string{"revoke", "exp", "e"},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
+		output := GetOutputFlag(cmd)
 		prefix, err := cmd.Flags().GetString("prefix")
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting prefix from CLI flag: %s", err),
-				output,
-			)
-
+			ErrorOutput(err, fmt.Sprintf("Error getting prefix from CLI flag: %s", err), output)
 			return
 		}
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.ExpireApiKeyRequest{
+				Prefix: prefix,
+			}
 
-		request := &v1.ExpireApiKeyRequest{
-			Prefix: prefix,
-		}
+			response, err := client.ExpireApiKey(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot expire Api Key: %s\n", err),
+					output,
+				)
+				return err
+			}
 
-		response, err := client.ExpireApiKey(ctx, request)
+			SuccessOutput(response, "Key expired", output)
+			return nil
+		})
+		if err != nil {
+			return
+		}
+	},
+}
+
+var deleteAPIKeyCmd = &cobra.Command{
+	Use:     "delete",
+	Short:   "Delete an API key",
+	Aliases: []string{"remove", "del"},
+	Run: func(cmd *cobra.Command, args []string) {
+		output := GetOutputFlag(cmd)
+		prefix, err := cmd.Flags().GetString("prefix")
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error getting prefix from CLI flag: %s", err), output)
+			return
+		}
+
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.DeleteApiKeyRequest{
+				Prefix: prefix,
+			}
+
+			response, err := client.DeleteApiKey(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot delete Api Key: %s\n", err),
+					output,
+				)
+				return err
+			}
+
+			SuccessOutput(response, "Key deleted", output)
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot expire Api Key: %s\n", err),
-				output,
-			)
-
 			return
 		}
-
-		SuccessOutput(response, "Key expired", output)
 	},
 }

cmd/headscale/cli/client.go

@@ -0,0 +1,16 @@
+package cli
+
+import (
+	"context"
+
+	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+)
+
+// WithClient handles gRPC client setup and cleanup, calls fn with client and context
+func WithClient(fn func(context.Context, v1.HeadscaleServiceClient) error) error {
+	ctx, client, conn, cancel := newHeadscaleCLIWithConfig()
+	defer cancel()
+	defer conn.Close()
+
+	return fn(ctx, client)
+}

cmd/headscale/cli/configtest.go

@@ -11,10 +11,10 @@ func init() {
 
 var configTestCmd = &cobra.Command{
 	Use:   "configtest",
-	Short: "Test the configuration.",
-	Long:  "Run a test of the configuration and exit.",
+	Short: "Test the configuration",
+	Long:  "Run a test of the configuration and exit",
 	Run: func(cmd *cobra.Command, args []string) {
-		_, err := getHeadscaleApp()
+		_, err := newHeadscaleServerWithConfig()
 		if err != nil {
 			log.Fatal().Caller().Err(err).Msg("Error initializing")
 		}

cmd/headscale/cli/configtest_test.go

@@ -0,0 +1,46 @@
+package cli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestConfigTestCommand(t *testing.T) {
+	// Test that the configtest command exists and is properly configured
+	assert.NotNil(t, configTestCmd)
+	assert.Equal(t, "configtest", configTestCmd.Use)
+	assert.Equal(t, "Test the configuration.", configTestCmd.Short)
+	assert.Equal(t, "Run a test of the configuration and exit.", configTestCmd.Long)
+	assert.NotNil(t, configTestCmd.Run)
+}
+
+func TestConfigTestCommandInRootCommand(t *testing.T) {
+	// Test that configtest is available as a subcommand of root
+	cmd, _, err := rootCmd.Find([]string{"configtest"})
+	require.NoError(t, err)
+	assert.Equal(t, "configtest", cmd.Name())
+	assert.Equal(t, configTestCmd, cmd)
+}
+
+func TestConfigTestCommandHelp(t *testing.T) {
+	// Test that the command has proper help text
+	assert.NotEmpty(t, configTestCmd.Short)
+	assert.NotEmpty(t, configTestCmd.Long)
+	assert.Contains(t, configTestCmd.Short, "configuration")
+	assert.Contains(t, configTestCmd.Long, "test")
+	assert.Contains(t, configTestCmd.Long, "configuration")
+}
+
+// Note: We can't easily test the actual execution of configtest because:
+// 1. It depends on configuration files being present
+// 2. It calls log.Fatal() which would exit the test process
+// 3. It tries to initialize a full Headscale server
+//
+// In a real refactor, we would:
+// 1. Extract the configuration validation logic to a testable function
+// 2. Return errors instead of calling log.Fatal()
+// 3. Accept configuration as a parameter instead of loading from global state
+//
+// For now, we test the command structure and that it's properly wired up.

cmd/headscale/cli/debug.go

@@ -1,10 +1,11 @@
 package cli
 
 import (
+	"context"
 	"fmt"
 
-	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol/types"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/status"
@@ -14,11 +15,6 @@ const (
 	errPreAuthKeyMalformed = Error("key is malformed. expected 64 hex characters with `nodekey` prefix")
 )
 
-// Error is used to compare errors as per https://dave.cheney.net/2016/04/07/constant-errors
-type Error string
-
-func (e Error) Error() string { return string(e) }
-
 func init() {
 	rootCmd.AddCommand(debugCmd)
 
@@ -29,11 +25,6 @@ func init() {
 	}
 	createNodeCmd.Flags().StringP("user", "u", "", "User")
 
-	createNodeCmd.Flags().StringP("namespace", "n", "", "User")
-	createNodeNamespaceFlag := createNodeCmd.Flags().Lookup("namespace")
-	createNodeNamespaceFlag.Deprecated = deprecateNamespaceMessage
-	createNodeNamespaceFlag.Hidden = true
-
 	err = createNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
@@ -57,21 +48,16 @@ var debugCmd = &cobra.Command{
 
 var createNodeCmd = &cobra.Command{
 	Use:   "create-node",
-	Short: "Create a node (machine) that can be registered with `nodes register <>` command",
+	Short: "Create a node that can be registered with `nodes register <>` command",
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
+		output := GetOutputFlag(cmd)
 
 		user, err := cmd.Flags().GetString("user")
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
-
 			return
 		}
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
 		name, err := cmd.Flags().GetString("name")
 		if err != nil {
 			ErrorOutput(
@@ -79,28 +65,26 @@ var createNodeCmd = &cobra.Command{
 				fmt.Sprintf("Error getting node from flag: %s", err),
 				output,
 			)
-
 			return
 		}
 
-		machineKey, err := cmd.Flags().GetString("key")
+		registrationID, err := cmd.Flags().GetString("key")
 		if err != nil {
 			ErrorOutput(
 				err,
 				fmt.Sprintf("Error getting key from flag: %s", err),
 				output,
 			)
-
 			return
 		}
-		if !headscale.NodePublicKeyRegex.Match([]byte(machineKey)) {
-			err = errPreAuthKeyMalformed
+
+		_, err = types.RegistrationIDFromString(registrationID)
+		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Error: %s", err),
+				fmt.Sprintf("Failed to parse machine key from flag: %s", err),
 				output,
 			)
-
 			return
 		}
 
@@ -111,28 +95,32 @@ var createNodeCmd = &cobra.Command{
 				fmt.Sprintf("Error getting routes from flag: %s", err),
 				output,
 			)
-
 			return
 		}
 
-		request := &v1.DebugCreateMachineRequest{
-			Key:    machineKey,
-			Name:   name,
-			User:   user,
-			Routes: routes,
-		}
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.DebugCreateNodeRequest{
+				Key:    registrationID,
+				Name:   name,
+				User:   user,
+				Routes: routes,
+			}
 
-		response, err := client.DebugCreateMachine(ctx, request)
+			response, err := client.DebugCreateNode(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					"Cannot create node: "+status.Convert(err).Message(),
+					output,
+				)
+				return err
+			}
+
+			SuccessOutput(response.GetNode(), "Node created", output)
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot create machine: %s", status.Convert(err).Message()),
-				output,
-			)
-
 			return
 		}
-
-		SuccessOutput(response.Machine, "Machine created", output)
 	},
 }

cmd/headscale/cli/debug_test.go

@@ -0,0 +1,144 @@
+package cli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestDebugCommand(t *testing.T) {
+	// Test that the debug command exists and is properly configured
+	assert.NotNil(t, debugCmd)
+	assert.Equal(t, "debug", debugCmd.Use)
+	assert.Equal(t, "debug and testing commands", debugCmd.Short)
+	assert.Equal(t, "debug contains extra commands used for debugging and testing headscale", debugCmd.Long)
+}
+
+func TestDebugCommandInRootCommand(t *testing.T) {
+	// Test that debug is available as a subcommand of root
+	cmd, _, err := rootCmd.Find([]string{"debug"})
+	require.NoError(t, err)
+	assert.Equal(t, "debug", cmd.Name())
+	assert.Equal(t, debugCmd, cmd)
+}
+
+func TestCreateNodeCommand(t *testing.T) {
+	// Test that the create-node command exists and is properly configured
+	assert.NotNil(t, createNodeCmd)
+	assert.Equal(t, "create-node", createNodeCmd.Use)
+	assert.Equal(t, "Create a node that can be registered with `nodes register <>` command", createNodeCmd.Short)
+	assert.NotNil(t, createNodeCmd.Run)
+}
+
+func TestCreateNodeCommandInDebugCommand(t *testing.T) {
+	// Test that create-node is available as a subcommand of debug
+	cmd, _, err := rootCmd.Find([]string{"debug", "create-node"})
+	require.NoError(t, err)
+	assert.Equal(t, "create-node", cmd.Name())
+	assert.Equal(t, createNodeCmd, cmd)
+}
+
+func TestCreateNodeCommandFlags(t *testing.T) {
+	// Test that create-node has the required flags
+
+	// Test name flag
+	nameFlag := createNodeCmd.Flags().Lookup("name")
+	assert.NotNil(t, nameFlag)
+	assert.Equal(t, "", nameFlag.Shorthand) // No shorthand for name
+	assert.Equal(t, "", nameFlag.DefValue)
+
+	// Test user flag
+	userFlag := createNodeCmd.Flags().Lookup("user")
+	assert.NotNil(t, userFlag)
+	assert.Equal(t, "u", userFlag.Shorthand)
+
+	// Test key flag
+	keyFlag := createNodeCmd.Flags().Lookup("key")
+	assert.NotNil(t, keyFlag)
+	assert.Equal(t, "k", keyFlag.Shorthand)
+
+	// Test route flag
+	routeFlag := createNodeCmd.Flags().Lookup("route")
+	assert.NotNil(t, routeFlag)
+	assert.Equal(t, "r", routeFlag.Shorthand)
+
+}
+
+func TestCreateNodeCommandRequiredFlags(t *testing.T) {
+	// Test that required flags are marked as required
+	// We can't easily test the actual requirement enforcement without executing the command
+	// But we can test that the flags exist and have the expected properties
+
+	// These flags should be required based on the init() function
+	requiredFlags := []string{"name", "user", "key"}
+
+	for _, flagName := range requiredFlags {
+		flag := createNodeCmd.Flags().Lookup(flagName)
+		assert.NotNil(t, flag, "Required flag %s should exist", flagName)
+	}
+}
+
+func TestErrorType(t *testing.T) {
+	// Test the Error type implementation
+	err := errPreAuthKeyMalformed
+	assert.Equal(t, "key is malformed. expected 64 hex characters with `nodekey` prefix", err.Error())
+	assert.Equal(t, "key is malformed. expected 64 hex characters with `nodekey` prefix", string(err))
+
+	// Test that it implements the error interface
+	var genericErr error = err
+	assert.Equal(t, "key is malformed. expected 64 hex characters with `nodekey` prefix", genericErr.Error())
+}
+
+func TestErrorConstants(t *testing.T) {
+	// Test that error constants are defined properly
+	assert.Equal(t, Error("key is malformed. expected 64 hex characters with `nodekey` prefix"), errPreAuthKeyMalformed)
+}
+
+func TestDebugCommandStructure(t *testing.T) {
+	// Test that debug has create-node as a subcommand
+	found := false
+	for _, subcmd := range debugCmd.Commands() {
+		if subcmd.Name() == "create-node" {
+			found = true
+			break
+		}
+	}
+	assert.True(t, found, "create-node should be a subcommand of debug")
+}
+
+func TestCreateNodeCommandHelp(t *testing.T) {
+	// Test that the command has proper help text
+	assert.NotEmpty(t, createNodeCmd.Short)
+	assert.Contains(t, createNodeCmd.Short, "Create a node")
+	assert.Contains(t, createNodeCmd.Short, "nodes register")
+}
+
+func TestCreateNodeCommandFlagDescriptions(t *testing.T) {
+	// Test that flags have appropriate usage descriptions
+	nameFlag := createNodeCmd.Flags().Lookup("name")
+	assert.Equal(t, "Name", nameFlag.Usage)
+
+	userFlag := createNodeCmd.Flags().Lookup("user")
+	assert.Equal(t, "User", userFlag.Usage)
+
+	keyFlag := createNodeCmd.Flags().Lookup("key")
+	assert.Equal(t, "Key", keyFlag.Usage)
+
+	routeFlag := createNodeCmd.Flags().Lookup("route")
+	assert.Contains(t, routeFlag.Usage, "routes to advertise")
+
+}
+
+// Note: We can't easily test the actual execution of create-node because:
+// 1. It depends on gRPC client configuration
+// 2. It calls SuccessOutput/ErrorOutput which exit the process
+// 3. It requires valid registration keys and user setup
+//
+// In a real refactor, we would:
+// 1. Extract the business logic to testable functions
+// 2. Use dependency injection for the gRPC client
+// 3. Return errors instead of calling ErrorOutput/SuccessOutput
+// 4. Add validation functions that can be tested independently
+//
+// For now, we test the command structure and flag configuration.

cmd/headscale/cli/dump_config.go

@@ -12,9 +12,10 @@ func init() {
 }
 
 var dumpConfigCmd = &cobra.Command{
-	Use:    "dumpConfig",
-	Short:  "dump current config to /etc/headscale/config.dump.yaml, integration test only",
-	Hidden: true,
+	Use:     "dump-config",
+	Short:   "Dump current config to /etc/headscale/config.dump.yaml, integration test only",
+	Aliases: []string{"dumpConfig"},
+	Hidden:  true,
 	Args: func(cmd *cobra.Command, args []string) error {
 		return nil
 	},

cmd/headscale/cli/generate.go

@@ -22,7 +22,7 @@ var generatePrivateKeyCmd = &cobra.Command{
 	Use:   "private-key",
 	Short: "Generate a private key for the headscale server",
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
+		output := GetOutputFlag(cmd)
 		machineKey := key.NewMachine()
 
 		machineKeyStr, err := machineKey.MarshalText()

cmd/headscale/cli/generate_test.go

@@ -0,0 +1,230 @@
+package cli
+
+import (
+	"bytes"
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v3"
+)
+
+func TestGenerateCommand(t *testing.T) {
+	// Test that the generate command exists and shows help
+	cmd := &cobra.Command{
+		Use:   "headscale",
+		Short: "headscale - a Tailscale control server",
+	}
+
+	cmd.AddCommand(generateCmd)
+
+	out := new(bytes.Buffer)
+	cmd.SetOut(out)
+	cmd.SetErr(out)
+	cmd.SetArgs([]string{"generate", "--help"})
+
+	err := cmd.Execute()
+	require.NoError(t, err)
+
+	outStr := out.String()
+	assert.Contains(t, outStr, "Generate commands")
+	assert.Contains(t, outStr, "private-key")
+	assert.Contains(t, outStr, "Aliases:")
+	assert.Contains(t, outStr, "gen")
+}
+
+func TestGenerateCommandAlias(t *testing.T) {
+	// Test that the "gen" alias works
+	cmd := &cobra.Command{
+		Use:   "headscale",
+		Short: "headscale - a Tailscale control server",
+	}
+
+	cmd.AddCommand(generateCmd)
+
+	out := new(bytes.Buffer)
+	cmd.SetOut(out)
+	cmd.SetErr(out)
+	cmd.SetArgs([]string{"gen", "--help"})
+
+	err := cmd.Execute()
+	require.NoError(t, err)
+
+	outStr := out.String()
+	assert.Contains(t, outStr, "Generate commands")
+}
+
+func TestGeneratePrivateKeyCommand(t *testing.T) {
+	tests := []struct {
+		name       string
+		args       []string
+		expectJSON bool
+		expectYAML bool
+	}{
+		{
+			name:       "default output",
+			args:       []string{"generate", "private-key"},
+			expectJSON: false,
+			expectYAML: false,
+		},
+		{
+			name:       "json output",
+			args:       []string{"generate", "private-key", "--output", "json"},
+			expectJSON: true,
+			expectYAML: false,
+		},
+		{
+			name:       "yaml output",
+			args:       []string{"generate", "private-key", "--output", "yaml"},
+			expectJSON: false,
+			expectYAML: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Note: This command calls SuccessOutput which exits the process
+			// We can't test the actual execution easily without mocking
+			// Instead, we test the command structure and that it exists
+
+			cmd := &cobra.Command{
+				Use:   "headscale",
+				Short: "headscale - a Tailscale control server",
+			}
+
+			cmd.AddCommand(generateCmd)
+			cmd.PersistentFlags().StringP("output", "o", "", "Output format")
+
+			// Test that the command exists and can be found
+			privateKeyCmd, _, err := cmd.Find([]string{"generate", "private-key"})
+			require.NoError(t, err)
+			assert.Equal(t, "private-key", privateKeyCmd.Name())
+			assert.Equal(t, "Generate a private key for the headscale server", privateKeyCmd.Short)
+		})
+	}
+}
+
+func TestGeneratePrivateKeyHelp(t *testing.T) {
+	cmd := &cobra.Command{
+		Use:   "headscale",
+		Short: "headscale - a Tailscale control server",
+	}
+
+	cmd.AddCommand(generateCmd)
+
+	out := new(bytes.Buffer)
+	cmd.SetOut(out)
+	cmd.SetErr(out)
+	cmd.SetArgs([]string{"generate", "private-key", "--help"})
+
+	err := cmd.Execute()
+	require.NoError(t, err)
+
+	outStr := out.String()
+	assert.Contains(t, outStr, "Generate a private key for the headscale server")
+	assert.Contains(t, outStr, "Usage:")
+}
+
+// Test the key generation logic in isolation (without SuccessOutput/ErrorOutput)
+func TestPrivateKeyGeneration(t *testing.T) {
+	// We can't easily test the full command because it calls SuccessOutput which exits
+	// But we can test that the key generation produces valid output format
+
+	// This is testing the core logic that would be in the command
+	// In a real refactor, we'd extract this to a testable function
+
+	// For now, we can test that the command structure is correct
+	assert.NotNil(t, generatePrivateKeyCmd)
+	assert.Equal(t, "private-key", generatePrivateKeyCmd.Use)
+	assert.Equal(t, "Generate a private key for the headscale server", generatePrivateKeyCmd.Short)
+	assert.NotNil(t, generatePrivateKeyCmd.Run)
+}
+
+func TestGenerateCommandStructure(t *testing.T) {
+	// Test the command hierarchy
+	assert.Equal(t, "generate", generateCmd.Use)
+	assert.Equal(t, "Generate commands", generateCmd.Short)
+	assert.Contains(t, generateCmd.Aliases, "gen")
+
+	// Test that private-key is a subcommand
+	found := false
+	for _, subcmd := range generateCmd.Commands() {
+		if subcmd.Name() == "private-key" {
+			found = true
+			break
+		}
+	}
+	assert.True(t, found, "private-key should be a subcommand of generate")
+}
+
+// Helper function to test output formats (would be used if we refactored the command)
+func validatePrivateKeyOutput(t *testing.T, output string, format string) {
+	switch format {
+	case "json":
+		var result map[string]interface{}
+		err := json.Unmarshal([]byte(output), &result)
+		require.NoError(t, err, "Output should be valid JSON")
+
+		privateKey, exists := result["private_key"]
+		require.True(t, exists, "JSON should contain private_key field")
+
+		keyStr, ok := privateKey.(string)
+		require.True(t, ok, "private_key should be a string")
+		require.NotEmpty(t, keyStr, "private_key should not be empty")
+
+		// Basic validation that it looks like a machine key
+		assert.True(t, strings.HasPrefix(keyStr, "mkey:"), "Machine key should start with mkey:")
+
+	case "yaml":
+		var result map[string]interface{}
+		err := yaml.Unmarshal([]byte(output), &result)
+		require.NoError(t, err, "Output should be valid YAML")
+
+		privateKey, exists := result["private_key"]
+		require.True(t, exists, "YAML should contain private_key field")
+
+		keyStr, ok := privateKey.(string)
+		require.True(t, ok, "private_key should be a string")
+		require.NotEmpty(t, keyStr, "private_key should not be empty")
+
+		assert.True(t, strings.HasPrefix(keyStr, "mkey:"), "Machine key should start with mkey:")
+
+	default:
+		// Default format should just be the key itself
+		assert.True(t, strings.HasPrefix(output, "mkey:"), "Default output should be the machine key")
+		assert.NotContains(t, output, "{", "Default output should not contain JSON")
+		assert.NotContains(t, output, "private_key:", "Default output should not contain YAML structure")
+	}
+}
+
+func TestPrivateKeyOutputFormats(t *testing.T) {
+	// Test cases for different output formats
+	// These test the validation logic we would use after refactoring
+
+	tests := []struct {
+		format string
+		sample string
+	}{
+		{
+			format: "json",
+			sample: `{"private_key": "mkey:abcd1234567890abcd1234567890abcd1234567890abcd1234567890abcd1234"}`,
+		},
+		{
+			format: "yaml",
+			sample: "private_key: mkey:abcd1234567890abcd1234567890abcd1234567890abcd1234567890abcd1234\n",
+		},
+		{
+			format: "",
+			sample: "mkey:abcd1234567890abcd1234567890abcd1234567890abcd1234567890abcd1234",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run("format_"+tt.format, func(t *testing.T) {
+			validatePrivateKeyOutput(t, tt.sample, tt.format)
+		})
+	}
+}

cmd/headscale/cli/mockoidc.go

@@ -1,8 +1,11 @@
 package cli
 
 import (
+	"encoding/json"
+	"errors"
 	"fmt"
 	"net"
+	"net/http"
 	"os"
 	"strconv"
 	"time"
@@ -12,6 +15,11 @@ import (
 	"github.com/spf13/cobra"
 )
 
+// Error is used to compare errors as per https://dave.cheney.net/2016/04/07/constant-errors
+type Error string
+
+func (e Error) Error() string { return string(e) }
+
 const (
 	errMockOidcClientIDNotDefined     = Error("MOCKOIDC_CLIENT_ID not defined")
 	errMockOidcClientSecretNotDefined = Error("MOCKOIDC_CLIENT_SECRET not defined")
@@ -64,6 +72,19 @@ func mockOIDC() error {
 		accessTTL = newTTL
 	}
 
+	userStr := os.Getenv("MOCKOIDC_USERS")
+	if userStr == "" {
+		return errors.New("MOCKOIDC_USERS not defined")
+	}
+
+	var users []mockoidc.MockUser
+	err := json.Unmarshal([]byte(userStr), &users)
+	if err != nil {
+		return fmt.Errorf("unmarshalling users: %w", err)
+	}
+
+	log.Info().Interface("users", users).Msg("loading users from JSON")
+
 	log.Info().Msgf("Access token TTL: %s", accessTTL)
 
 	port, err := strconv.Atoi(portStr)
@@ -71,7 +92,7 @@ func mockOIDC() error {
 		return err
 	}
 
-	mock, err := getMockOIDC(clientID, clientSecret)
+	mock, err := getMockOIDC(clientID, clientSecret, users)
 	if err != nil {
 		return err
 	}
@@ -93,12 +114,18 @@ func mockOIDC() error {
 	return nil
 }
 
-func getMockOIDC(clientID string, clientSecret string) (*mockoidc.MockOIDC, error) {
+func getMockOIDC(clientID string, clientSecret string, users []mockoidc.MockUser) (*mockoidc.MockOIDC, error) {
 	keypair, err := mockoidc.NewKeypair(nil)
 	if err != nil {
 		return nil, err
 	}
 
+	userQueue := mockoidc.UserQueue{}
+
+	for _, user := range users {
+		userQueue.Push(&user)
+	}
+
 	mock := mockoidc.MockOIDC{
 		ClientID:                      clientID,
 		ClientSecret:                  clientSecret,
@@ -107,9 +134,19 @@ func getMockOIDC(clientID string, clientSecret string) (*mockoidc.MockOIDC, erro
 		CodeChallengeMethodsSupported: []string{"plain", "S256"},
 		Keypair:                       keypair,
 		SessionStore:                  mockoidc.NewSessionStore(),
-		UserQueue:                     &mockoidc.UserQueue{},
+		UserQueue:                     &userQueue,
 		ErrorQueue:                    &mockoidc.ErrorQueue{},
 	}
 
+	mock.AddMiddleware(func(h http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			log.Info().Msgf("Request: %+v", r)
+			h.ServeHTTP(w, r)
+			if r.Response != nil {
+				log.Info().Msgf("Response: %+v", r.Response)
+			}
+		})
+	})
+
 	return &mock, nil
 }

cmd/headscale/cli/policy.go

@@ -0,0 +1,136 @@
+package cli
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"os"
+
+	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol/policy"
+	"github.com/juanfont/headscale/hscontrol/types"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+	"tailscale.com/types/views"
+)
+
+func init() {
+	rootCmd.AddCommand(policyCmd)
+	policyCmd.AddCommand(getPolicy)
+
+	setPolicy.Flags().StringP("file", "f", "", "Path to a policy file in HuJSON format")
+	if err := setPolicy.MarkFlagRequired("file"); err != nil {
+		log.Fatal().Err(err).Msg("")
+	}
+	policyCmd.AddCommand(setPolicy)
+
+	checkPolicy.Flags().StringP("file", "f", "", "Path to a policy file in HuJSON format")
+	if err := checkPolicy.MarkFlagRequired("file"); err != nil {
+		log.Fatal().Err(err).Msg("")
+	}
+	policyCmd.AddCommand(checkPolicy)
+}
+
+var policyCmd = &cobra.Command{
+	Use:   "policy",
+	Short: "Manage the Headscale ACL Policy",
+}
+
+var getPolicy = &cobra.Command{
+	Use:     "get",
+	Short:   "Print the current ACL Policy",
+	Aliases: []string{"show", "view", "fetch"},
+	Run: func(cmd *cobra.Command, args []string) {
+		output := GetOutputFlag(cmd)
+
+		err := WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.GetPolicyRequest{}
+
+			response, err := client.GetPolicy(ctx, request)
+			if err != nil {
+				ErrorOutput(err, fmt.Sprintf("Failed loading ACL Policy: %s", err), output)
+				return err
+			}
+
+			// TODO(pallabpain): Maybe print this better?
+			// This does not pass output as we dont support yaml, json or json-line
+			// output for this command. It is HuJSON already.
+			SuccessOutput("", response.GetPolicy(), "")
+			return nil
+		})
+		if err != nil {
+			return
+		}
+	},
+}
+
+var setPolicy = &cobra.Command{
+	Use:   "set",
+	Short: "Updates the ACL Policy",
+	Long: `
+	Updates the existing ACL Policy with the provided policy. The policy must be a valid HuJSON object.
+	This command only works when the acl.policy_mode is set to "db", and the policy will be stored in the database.`,
+	Aliases: []string{"put", "update"},
+	Run: func(cmd *cobra.Command, args []string) {
+		output := GetOutputFlag(cmd)
+		policyPath, _ := cmd.Flags().GetString("file")
+
+		f, err := os.Open(policyPath)
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error opening the policy file: %s", err), output)
+			return
+		}
+		defer f.Close()
+
+		policyBytes, err := io.ReadAll(f)
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error reading the policy file: %s", err), output)
+			return
+		}
+
+		request := &v1.SetPolicyRequest{Policy: string(policyBytes)}
+
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			if _, err := client.SetPolicy(ctx, request); err != nil {
+				ErrorOutput(err, fmt.Sprintf("Failed to set ACL Policy: %s", err), output)
+				return err
+			}
+
+			SuccessOutput(nil, "Policy updated.", "")
+			return nil
+		})
+		if err != nil {
+			return
+		}
+	},
+}
+
+var checkPolicy = &cobra.Command{
+	Use:   "check",
+	Short: "Check the Policy file for errors",
+	Run: func(cmd *cobra.Command, args []string) {
+		output := GetOutputFlag(cmd)
+		policyPath, _ := cmd.Flags().GetString("file")
+
+		f, err := os.Open(policyPath)
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error opening the policy file: %s", err), output)
+			return
+		}
+		defer f.Close()
+
+		policyBytes, err := io.ReadAll(f)
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error reading the policy file: %s", err), output)
+			return
+		}
+
+		_, err = policy.NewPolicyManager(policyBytes, nil, views.Slice[types.NodeView]{})
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error parsing the policy file: %s", err), output)
+			return
+		}
+
+		SuccessOutput(nil, "Policy is valid", "")
+	},
+}

cmd/headscale/cli/preauthkeys.go

@@ -1,6 +1,7 @@
 package cli
 
 import (
+	"context"
 	"fmt"
 	"strconv"
 	"strings"
@@ -14,18 +15,9 @@ import (
 	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
-const (
-	DefaultPreAuthKeyExpiry = "1h"
-)
-
 func init() {
 	rootCmd.AddCommand(preauthkeysCmd)
-	preauthkeysCmd.PersistentFlags().StringP("user", "u", "", "User")
-
-	preauthkeysCmd.PersistentFlags().StringP("namespace", "n", "", "User")
-	pakNamespaceFlag := preauthkeysCmd.PersistentFlags().Lookup("namespace")
-	pakNamespaceFlag.Deprecated = deprecateNamespaceMessage
-	pakNamespaceFlag.Hidden = true
+	preauthkeysCmd.PersistentFlags().Uint64P("user", "u", 0, "User identifier (ID)")
 
 	err := preauthkeysCmd.MarkPersistentFlagRequired("user")
 	if err != nil {
@@ -55,93 +47,84 @@ var listPreAuthKeys = &cobra.Command{
 	Short:   "List the preauthkeys for this user",
 	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
+		output := GetOutputFlag(cmd)
 
-		user, err := cmd.Flags().GetString("user")
+		user, err := cmd.Flags().GetUint64("user")
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
-
 			return
 		}
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.ListPreAuthKeysRequest{
+				User: user,
+			}
 
-		request := &v1.ListPreAuthKeysRequest{
-			User: user,
-		}
+			response, err := client.ListPreAuthKeys(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Error getting the list of keys: %s", err),
+					output,
+				)
+				return err
+			}
 
-		response, err := client.ListPreAuthKeys(ctx, request)
+			if output != "" {
+				SuccessOutput(response.GetPreAuthKeys(), "", output)
+				return nil
+			}
+
+			tableData := pterm.TableData{
+				{
+					"ID",
+					"Key",
+					"Reusable",
+					"Ephemeral",
+					"Used",
+					"Expiration",
+					"Created",
+					"Tags",
+				},
+			}
+			for _, key := range response.GetPreAuthKeys() {
+				expiration := "-"
+				if key.GetExpiration() != nil {
+					expiration = ColourTime(key.GetExpiration().AsTime())
+				}
+
+				aclTags := ""
+
+				for _, tag := range key.GetAclTags() {
+					aclTags += "," + tag
+				}
+
+				aclTags = strings.TrimLeft(aclTags, ",")
+
+				tableData = append(tableData, []string{
+					strconv.FormatUint(key.GetId(), 10),
+					key.GetKey(),
+					strconv.FormatBool(key.GetReusable()),
+					strconv.FormatBool(key.GetEphemeral()),
+					strconv.FormatBool(key.GetUsed()),
+					expiration,
+					key.GetCreatedAt().AsTime().Format(HeadscaleDateTimeFormat),
+					aclTags,
+				})
+
+			}
+			err = pterm.DefaultTable.WithHasHeader().WithData(tableData).Render()
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Failed to render pterm table: %s", err),
+					output,
+				)
+				return err
+			}
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting the list of keys: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		if output != "" {
-			SuccessOutput(response.PreAuthKeys, "", output)
-
-			return
-		}
-
-		tableData := pterm.TableData{
-			{
-				"ID",
-				"Key",
-				"Reusable",
-				"Ephemeral",
-				"Used",
-				"Expiration",
-				"Created",
-				"Tags",
-			},
-		}
-		for _, key := range response.PreAuthKeys {
-			expiration := "-"
-			if key.GetExpiration() != nil {
-				expiration = ColourTime(key.Expiration.AsTime())
-			}
-
-			var reusable string
-			if key.GetEphemeral() {
-				reusable = "N/A"
-			} else {
-				reusable = fmt.Sprintf("%v", key.GetReusable())
-			}
-
-			aclTags := ""
-
-			for _, tag := range key.AclTags {
-				aclTags += "," + tag
-			}
-
-			aclTags = strings.TrimLeft(aclTags, ",")
-
-			tableData = append(tableData, []string{
-				key.GetId(),
-				key.GetKey(),
-				reusable,
-				strconv.FormatBool(key.GetEphemeral()),
-				strconv.FormatBool(key.GetUsed()),
-				expiration,
-				key.GetCreatedAt().AsTime().Format("2006-01-02 15:04:05"),
-				aclTags,
-			})
-
-		}
-		err = pterm.DefaultTable.WithHasHeader().WithData(tableData).Render()
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Failed to render pterm table: %s", err),
-				output,
-			)
-
 			return
 		}
 	},
@@ -152,12 +135,11 @@ var createPreAuthKeyCmd = &cobra.Command{
 	Short:   "Creates a new preauthkey in the specified user",
 	Aliases: []string{"c", "new"},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
+		output := GetOutputFlag(cmd)
 
-		user, err := cmd.Flags().GetString("user")
+		user, err := cmd.Flags().GetUint64("user")
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
-
 			return
 		}
 
@@ -165,12 +147,6 @@ var createPreAuthKeyCmd = &cobra.Command{
 		ephemeral, _ := cmd.Flags().GetBool("ephemeral")
 		tags, _ := cmd.Flags().GetStringSlice("tags")
 
-		log.Trace().
-			Bool("reusable", reusable).
-			Bool("ephemeral", ephemeral).
-			Str("user", user).
-			Msg("Preparing to create preauthkey")
-
 		request := &v1.CreatePreAuthKeyRequest{
 			User:      user,
 			Reusable:  reusable,
@@ -187,7 +163,6 @@ var createPreAuthKeyCmd = &cobra.Command{
 				fmt.Sprintf("Could not parse duration: %s\n", err),
 				output,
 			)
-
 			return
 		}
 
@@ -199,22 +174,23 @@ var createPreAuthKeyCmd = &cobra.Command{
 
 		request.Expiration = timestamppb.New(expiration)
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			response, err := client.CreatePreAuthKey(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot create Pre Auth Key: %s\n", err),
+					output,
+				)
+				return err
+			}
 
-		response, err := client.CreatePreAuthKey(ctx, request)
+			SuccessOutput(response.GetPreAuthKey(), response.GetPreAuthKey().GetKey(), output)
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot create Pre Auth Key: %s\n", err),
-				output,
-			)
-
 			return
 		}
-
-		SuccessOutput(response.PreAuthKey, response.PreAuthKey.Key, output)
 	},
 }
 
@@ -230,34 +206,34 @@ var expirePreAuthKeyCmd = &cobra.Command{
 		return nil
 	},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-		user, err := cmd.Flags().GetString("user")
+		output := GetOutputFlag(cmd)
+		user, err := cmd.Flags().GetUint64("user")
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
-
 			return
 		}
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
+		err = WithClient(func(ctx context.Context, client v1.HeadscaleServiceClient) error {
+			request := &v1.ExpirePreAuthKeyRequest{
+				User: user,
+				Key:  args[0],
+			}
 
-		request := &v1.ExpirePreAuthKeyRequest{
-			User: user,
-			Key:  args[0],
-		}
+			response, err := client.ExpirePreAuthKey(ctx, request)
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot expire Pre Auth Key: %s\n", err),
+					output,
+				)
+				return err
+			}
 
-		response, err := client.ExpirePreAuthKey(ctx, request)
+			SuccessOutput(response, "Key expired", output)
+			return nil
+		})
 		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot expire Pre Auth Key: %s\n", err),
-				output,
-			)
-
 			return
 		}
-
-		SuccessOutput(response, "Key expired", output)
 	},
 }

cmd/headscale/cli/pterm_style.go

@@ -7,7 +7,7 @@ import (
 )
 
 func ColourTime(date time.Time) string {
-	dateStr := date.Format("2006-01-02 15:04:05")
+	dateStr := date.Format(HeadscaleDateTimeFormat)
 
 	if date.After(time.Now()) {
 		dateStr = pterm.LightGreen(dateStr)

cmd/headscale/cli/root.go

@@ -4,18 +4,16 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"slices"
 
-	"github.com/juanfont/headscale"
+	"github.com/juanfont/headscale/hscontrol/types"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	"github.com/tcnksm/go-latest"
 )
 
-const (
-	deprecateNamespaceMessage = "use --user"
-)
-
 var cfgFile string = ""
 
 func init() {
@@ -24,6 +22,11 @@ func init() {
 		return
 	}
 
+	if slices.Contains(os.Args, "policy") && slices.Contains(os.Args, "check") {
+		zerolog.SetGlobalLevel(zerolog.Disabled)
+		return
+	}
+
 	cobra.OnInitialize(initConfig)
 	rootCmd.PersistentFlags().
 		StringVarP(&cfgFile, "config", "c", "", "config file (default is /etc/headscale/config.yaml)")
@@ -38,50 +41,45 @@ func initConfig() {
 		cfgFile = os.Getenv("HEADSCALE_CONFIG")
 	}
 	if cfgFile != "" {
-		err := headscale.LoadConfig(cfgFile, true)
+		err := types.LoadConfig(cfgFile, true)
 		if err != nil {
 			log.Fatal().Caller().Err(err).Msgf("Error loading config file %s", cfgFile)
 		}
 	} else {
-		err := headscale.LoadConfig("", false)
+		err := types.LoadConfig("", false)
 		if err != nil {
 			log.Fatal().Caller().Err(err).Msgf("Error loading config")
 		}
 	}
 
-	cfg, err := headscale.GetHeadscaleConfig()
-	if err != nil {
-		log.Fatal().Caller().Err(err)
-	}
-
 	machineOutput := HasMachineOutputFlag()
 
-	zerolog.SetGlobalLevel(cfg.Log.Level)
-
-	// If the user has requested a "machine" readable format,
+	// If the user has requested a "node" readable format,
 	// then disable login so the output remains valid.
 	if machineOutput {
 		zerolog.SetGlobalLevel(zerolog.Disabled)
 	}
 
-	if cfg.Log.Format == headscale.JSONLogFormat {
+	logFormat := viper.GetString("log.format")
+	if logFormat == types.JSONLogFormat {
 		log.Logger = log.Output(os.Stdout)
 	}
 
-	if !cfg.DisableUpdateCheck && !machineOutput {
+	disableUpdateCheck := viper.GetBool("disable_check_updates")
+	if !disableUpdateCheck && !machineOutput {
 		if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") &&
-			Version != "dev" {
+			types.Version != "dev" {
 			githubTag := &latest.GithubTag{
 				Owner:      "juanfont",
 				Repository: "headscale",
 			}
-			res, err := latest.Check(githubTag, Version)
+			res, err := latest.Check(githubTag, types.Version)
 			if err == nil && res.Outdated {
 				//nolint
-				fmt.Printf(
+				log.Warn().Msgf(
 					"An updated version of Headscale has been found (%s vs. your current %s). Check it out https://github.com/juanfont/headscale/releases\n",
 					res.Current,
-					Version,
+					types.Version,
 				)
 			}
 		}

cmd/headscale/cli/routes.go

@@ -1,298 +0,0 @@
-package cli
-
-import (
-	"fmt"
-	"log"
-	"net/netip"
-	"strconv"
-
-	"github.com/juanfont/headscale"
-	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"github.com/pterm/pterm"
-	"github.com/spf13/cobra"
-	"google.golang.org/grpc/status"
-)
-
-const (
-	Base10 = 10
-)
-
-func init() {
-	rootCmd.AddCommand(routesCmd)
-	listRoutesCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	routesCmd.AddCommand(listRoutesCmd)
-
-	enableRouteCmd.Flags().Uint64P("route", "r", 0, "Route identifier (ID)")
-	err := enableRouteCmd.MarkFlagRequired("route")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	routesCmd.AddCommand(enableRouteCmd)
-
-	disableRouteCmd.Flags().Uint64P("route", "r", 0, "Route identifier (ID)")
-	err = disableRouteCmd.MarkFlagRequired("route")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	routesCmd.AddCommand(disableRouteCmd)
-
-	deleteRouteCmd.Flags().Uint64P("route", "r", 0, "Route identifier (ID)")
-	err = deleteRouteCmd.MarkFlagRequired("route")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	routesCmd.AddCommand(deleteRouteCmd)
-}
-
-var routesCmd = &cobra.Command{
-	Use:     "routes",
-	Short:   "Manage the routes of Headscale",
-	Aliases: []string{"r", "route"},
-}
-
-var listRoutesCmd = &cobra.Command{
-	Use:     "list",
-	Short:   "List all routes",
-	Aliases: []string{"ls", "show"},
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		machineID, err := cmd.Flags().GetUint64("identifier")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting machine id from flag: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		var routes []*v1.Route
-
-		if machineID == 0 {
-			response, err := client.GetRoutes(ctx, &v1.GetRoutesRequest{})
-			if err != nil {
-				ErrorOutput(
-					err,
-					fmt.Sprintf("Cannot get nodes: %s", status.Convert(err).Message()),
-					output,
-				)
-
-				return
-			}
-
-			if output != "" {
-				SuccessOutput(response.Routes, "", output)
-
-				return
-			}
-
-			routes = response.Routes
-		} else {
-			response, err := client.GetMachineRoutes(ctx, &v1.GetMachineRoutesRequest{
-				MachineId: machineID,
-			})
-			if err != nil {
-				ErrorOutput(
-					err,
-					fmt.Sprintf("Cannot get routes for machine %d: %s", machineID, status.Convert(err).Message()),
-					output,
-				)
-
-				return
-			}
-
-			if output != "" {
-				SuccessOutput(response.Routes, "", output)
-
-				return
-			}
-
-			routes = response.Routes
-		}
-
-		tableData := routesToPtables(routes)
-		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error converting to table: %s", err), output)
-
-			return
-		}
-
-		err = pterm.DefaultTable.WithHasHeader().WithData(tableData).Render()
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Failed to render pterm table: %s", err),
-				output,
-			)
-
-			return
-		}
-	},
-}
-
-var enableRouteCmd = &cobra.Command{
-	Use:   "enable",
-	Short: "Set a route as enabled",
-	Long:  `This command will make as enabled a given route.`,
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		routeID, err := cmd.Flags().GetUint64("route")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting machine id from flag: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		response, err := client.EnableRoute(ctx, &v1.EnableRouteRequest{
-			RouteId: routeID,
-		})
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot enable route %d: %s", routeID, status.Convert(err).Message()),
-				output,
-			)
-
-			return
-		}
-
-		if output != "" {
-			SuccessOutput(response, "", output)
-
-			return
-		}
-	},
-}
-
-var disableRouteCmd = &cobra.Command{
-	Use:   "disable",
-	Short: "Set as disabled a given route",
-	Long:  `This command will make as disabled a given route.`,
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		routeID, err := cmd.Flags().GetUint64("route")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting machine id from flag: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		response, err := client.DisableRoute(ctx, &v1.DisableRouteRequest{
-			RouteId: routeID,
-		})
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot disable route %d: %s", routeID, status.Convert(err).Message()),
-				output,
-			)
-
-			return
-		}
-
-		if output != "" {
-			SuccessOutput(response, "", output)
-
-			return
-		}
-	},
-}
-
-var deleteRouteCmd = &cobra.Command{
-	Use:   "delete",
-	Short: "Delete a given route",
-	Long:  `This command will delete a given route.`,
-	Run: func(cmd *cobra.Command, args []string) {
-		output, _ := cmd.Flags().GetString("output")
-
-		routeID, err := cmd.Flags().GetUint64("route")
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error getting machine id from flag: %s", err),
-				output,
-			)
-
-			return
-		}
-
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		response, err := client.DeleteRoute(ctx, &v1.DeleteRouteRequest{
-			RouteId: routeID,
-		})
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot delete route %d: %s", routeID, status.Convert(err).Message()),
-				output,
-			)
-
-			return
-		}
-
-		if output != "" {
-			SuccessOutput(response, "", output)
-
-			return
-		}
-	},
-}
-
-// routesToPtables converts the list of routes to a nice table.
-func routesToPtables(routes []*v1.Route) pterm.TableData {
-	tableData := pterm.TableData{{"ID", "Machine", "Prefix", "Advertised", "Enabled", "Primary"}}
-
-	for _, route := range routes {
-		var isPrimaryStr string
-		prefix, err := netip.ParsePrefix(route.Prefix)
-		if err != nil {
-			log.Printf("Error parsing prefix %s: %s", route.Prefix, err)
-
-			continue
-		}
-		if prefix == headscale.ExitRouteV4 || prefix == headscale.ExitRouteV6 {
-			isPrimaryStr = "-"
-		} else {
-			isPrimaryStr = strconv.FormatBool(route.IsPrimary)
-		}
-
-		tableData = append(tableData,
-			[]string{
-				strconv.FormatUint(route.Id, Base10),
-				route.Machine.GivenName,
-				route.Prefix,
-				strconv.FormatBool(route.Advertised),
-				strconv.FormatBool(route.Enabled),
-				isPrimaryStr,
-			})
-	}
-
-	return tableData
-}

cmd/headscale/cli/serve.go

@@ -1,8 +1,13 @@
 package cli
 
 import (
+	"errors"
+	"fmt"
+	"net/http"
+
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
+	"github.com/tailscale/squibble"
 )
 
 func init() {
@@ -16,14 +21,20 @@ var serveCmd = &cobra.Command{
 		return nil
 	},
 	Run: func(cmd *cobra.Command, args []string) {
-		app, err := getHeadscaleApp()
+		app, err := newHeadscaleServerWithConfig()
 		if err != nil {
+			var squibbleErr squibble.ValidationError
+			if errors.As(err, &squibbleErr) {
+				fmt.Printf("SQLite schema failed to validate:\n")
+				fmt.Println(squibbleErr.Diff)
+			}
+
 			log.Fatal().Caller().Err(err).Msg("Error initializing")
 		}
 
 		err = app.Serve()
-		if err != nil {
-			log.Fatal().Caller().Err(err).Msg("Error starting server")
+		if err != nil && !errors.Is(err, http.ErrServerClosed) {
+			log.Fatal().Caller().Err(err).Msg("Headscale ran into an error and had to shut down.")
 		}
 	},
 }

cmd/headscale/cli/serve_test.go

@@ -0,0 +1,70 @@
+package cli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestServeCommand(t *testing.T) {
+	// Test that the serve command exists and is properly configured
+	assert.NotNil(t, serveCmd)
+	assert.Equal(t, "serve", serveCmd.Use)
+	assert.Equal(t, "Launches the headscale server", serveCmd.Short)
+	assert.NotNil(t, serveCmd.Run)
+	assert.NotNil(t, serveCmd.Args)
+}
+
+func TestServeCommandInRootCommand(t *testing.T) {
+	// Test that serve is available as a subcommand of root
+	cmd, _, err := rootCmd.Find([]string{"serve"})
+	require.NoError(t, err)
+	assert.Equal(t, "serve", cmd.Name())
+	assert.Equal(t, serveCmd, cmd)
+}
+
+func TestServeCommandArgs(t *testing.T) {
+	// Test that the Args function is defined and accepts any arguments
+	// The current implementation always returns nil (accepts any args)
+	assert.NotNil(t, serveCmd.Args)
+
+	// Test the args function directly
+	err := serveCmd.Args(serveCmd, []string{})
+	assert.NoError(t, err, "Args function should accept empty arguments")
+
+	err = serveCmd.Args(serveCmd, []string{"extra", "args"})
+	assert.NoError(t, err, "Args function should accept extra arguments")
+}
+
+func TestServeCommandHelp(t *testing.T) {
+	// Test that the command has proper help text
+	assert.NotEmpty(t, serveCmd.Short)
+	assert.Contains(t, serveCmd.Short, "server")
+	assert.Contains(t, serveCmd.Short, "headscale")
+}
+
+func TestServeCommandStructure(t *testing.T) {
+	// Test basic command structure
+	assert.Equal(t, "serve", serveCmd.Name())
+	assert.Equal(t, "Launches the headscale server", serveCmd.Short)
+
+	// Test that it has no subcommands (it's a leaf command)
+	subcommands := serveCmd.Commands()
+	assert.Empty(t, subcommands, "Serve command should not have subcommands")
+}
+
+// Note: We can't easily test the actual execution of serve because:
+// 1. It depends on configuration files being present and valid
+// 2. It calls log.Fatal() which would exit the test process
+// 3. It tries to start an actual HTTP server which would block forever
+// 4. It requires database connections and other infrastructure
+//
+// In a real refactor, we would:
+// 1. Extract server initialization logic to a testable function
+// 2. Use dependency injection for configuration and dependencies
+// 3. Return errors instead of calling log.Fatal()
+// 4. Add graceful shutdown capabilities for testing
+// 5. Allow server startup to be cancelled via context
+//
+// For now, we test the command structure and basic properties.

cmd/headscale/cli/table_filter.go

@@ -0,0 +1,55 @@
+package cli
+
+import (
+	"strings"
+
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+)
+
+const (
+	HeadscaleDateTimeFormat = "2006-01-02 15:04:05"
+	DefaultAPIKeyExpiry     = "90d"
+	DefaultPreAuthKeyExpiry = "1h"
+)
+
+// FilterTableColumns filters table columns based on --columns flag
+func FilterTableColumns(cmd *cobra.Command, tableData pterm.TableData) pterm.TableData {
+	columns, _ := cmd.Flags().GetString("columns")
+	if columns == "" || len(tableData) == 0 {
+		return tableData
+	}
+
+	headers := tableData[0]
+	wantedColumns := strings.Split(columns, ",")
+
+	// Find column indices
+	var indices []int
+	for _, wanted := range wantedColumns {
+		wanted = strings.TrimSpace(wanted)
+		for i, header := range headers {
+			if strings.EqualFold(header, wanted) {
+				indices = append(indices, i)
+				break
+			}
+		}
+	}
+
+	if len(indices) == 0 {
+		return tableData
+	}
+
+	// Filter all rows
+	filtered := make(pterm.TableData, len(tableData))
+	for i, row := range tableData {
+		newRow := make([]string, len(indices))
+		for j, idx := range indices {
+			if idx < len(row) {
+				newRow[j] = row[idx]
+			}
+		}
+		filtered[i] = newRow
+	}
+
+	return filtered
+}