tailscale/Dockerfile
Maisem Ali 1d33157ab9 docs/k8s: use job control in run.sh
This has the benefit of propagating SIGINT to tailscaled, which in turn
can react to the event and logout in case of an ephemeral node.

Also fix missing run.sh in Dockerfile.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2022-07-21 15:43:40 -07:00

76 lines
2.3 KiB
Docker

# Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
############################################################################
#
# WARNING: Tailscale is not yet officially supported in container
# environments, such as Docker and Kubernetes. Though it should work, we
# don't regularly test it, and we know there are some feature limitations.
#
# See current bugs tagged "containers":
# https://github.com/tailscale/tailscale/labels/containers
#
############################################################################
# This Dockerfile includes all the tailscale binaries.
#
# To build the Dockerfile:
#
# $ docker build -t tailscale/tailscale .
#
# To run the tailscaled agent:
#
# $ docker run -d --name=tailscaled -v /var/lib:/var/lib -v /dev/net/tun:/dev/net/tun --network=host --privileged tailscale/tailscale tailscaled
#
# To then log in:
#
# $ docker exec tailscaled tailscale up
#
# To see status:
#
# $ docker exec tailscaled tailscale status
FROM golang:1.18-alpine AS build-env
WORKDIR /go/src/tailscale
COPY go.mod go.sum ./
RUN go mod download
# Pre-build some stuff before the following COPY line invalidates the Docker cache.
RUN go install \
github.com/aws/aws-sdk-go-v2/aws \
github.com/aws/aws-sdk-go-v2/config \
gvisor.dev/gvisor/pkg/tcpip/adapters/gonet \
gvisor.dev/gvisor/pkg/tcpip/stack \
golang.org/x/crypto/ssh \
golang.org/x/crypto/acme \
nhooyr.io/websocket \
github.com/mdlayher/netlink \
golang.zx2c4.com/wireguard/device
COPY . .
# 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=$VERSION_GIT_HASH
ARG TARGETARCH
RUN GOARCH=$TARGETARCH go install -ldflags="\
-X tailscale.com/version.Long=$VERSION_LONG \
-X tailscale.com/version.Short=$VERSION_SHORT \
-X tailscale.com/version.GitCommit=$VERSION_GIT_HASH" \
-v ./cmd/tailscale ./cmd/tailscaled
FROM alpine:3.16
RUN apk add --no-cache ca-certificates iptables iproute2 ip6tables
COPY --from=build-env /go/bin/* /usr/local/bin/
COPY --from=build-env /go/src/tailscale/docs/k8s/run.sh /usr/local/bin/