release source code with vendored dependencies

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

.github/workflows/release.yml

@@ -19,6 +19,6 @@ jobs:
       - uses: cachix/install-nix-action@v16
 
       - name: Run goreleaser
-        run: nix develop --command -- goreleaser release --rm-dist
+        run: nix develop --command -- goreleaser release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -14,7 +14,7 @@ ignored/
 *.out
 
 # Dependency directories (remove the comment below to include it)
-# vendor/
+vendor/
 
 dist/
 /headscale

.goreleaser.yml

@@ -2,6 +2,7 @@
 before:
   hooks:
     - go mod tidy -compat=1.20
+    - go mod vendor
 
 release:
   prerelease: auto
@@ -44,6 +45,13 @@ archives:
     name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
     format: binary
 
+source:
+  enabled: true
+  name_template: "{{ .ProjectName }}_{{ .Version }}"
+  format: tar.gz
+  files:
+    - "vendor/"
+
 nfpms:
   # Configure nFPM for .deb and .rpm releases
   #