juanfont.headscale/Dockerfile.tailscale-HEAD

# Copyright (c) Tailscale Inc & AUTHORS
# SPDX-License-Identifier: BSD-3-Clause

# This Dockerfile is more or less lifted from tailscale/tailscale
# to ensure a similar build process when testing the HEAD of tailscale.

FROM golang:1.23-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/src/tailscale


# 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

ARG BUILD_TAGS=""

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

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