Containerfile.pkg.j2

ARG BASE_VERSION=15
FROM ghcr.io/daemonless/base:${BASE_VERSION}

ARG FREEBSD_ARCH=amd64
ARG PACKAGES="headscale"

LABEL org.opencontainers.image.title="Headscale" \
      org.opencontainers.image.description="An open source, self-hosted implementation of the Tailscale control server." \
      org.opencontainers.image.source="https://github.com/daemonless/headscale" \
      org.opencontainers.image.url="https://headscale.net/" \
      org.opencontainers.image.documentation="https://headscale.net/stable/" \
      org.opencontainers.image.licenses="BSD-3-Clause" \
      org.opencontainers.image.vendor="daemonless" \
      org.opencontainers.image.authors="daemonless" \
      io.daemonless.category="Networking" \
      io.daemonless.port="8080" \
      io.daemonless.volumes="/config" \
      io.daemonless.arch="${FREEBSD_ARCH}" \
      io.daemonless.pkg-name="headscale" \
      io.daemonless.healthcheck-url="http://localhost:8080/health" \
      io.daemonless.pkg-source="pkg" \
      io.daemonless.packages="${PACKAGES}"

# Install headscale from the FreeBSD package repository and retarget its config
# sample (data/keys -> /config, listeners -> 0.0.0.0).
RUN pkg install -y ${PACKAGES} && \
    pkg clean -ay && \
    rm -rf /var/cache/pkg/* /var/db/pkg/repos/* && \
    mkdir -p /app /defaults && \
    pkg query '%v' headscale > /app/version && \
    cp /usr/local/etc/headscale/config.yaml.sample /defaults/config.yaml && \
    sed -i '' \
      -e 's|listen_addr: 127.0.0.1:8080|listen_addr: 0.0.0.0:8080|' \
      -e 's|metrics_listen_addr: 127.0.0.1:9090|metrics_listen_addr: 0.0.0.0:9090|' \
      -e 's|grpc_listen_addr: 127.0.0.1:50443|grpc_listen_addr: 0.0.0.0:50443|' \
      -e 's|/var/lib/headscale/|/config/|g' \
      -e 's|/var/db/headscale/|/config/|g' \
      -e '/controlplane\.tailscale\.com/d' \
      -e '/^derp:/,/^[a-z]/ s|enabled: false|enabled: true|' \
      /defaults/config.yaml

COPY root/ /
RUN chmod +x /etc/services.d/headscale/run /healthz /etc/cont-init.d/20-headscale-config

EXPOSE 8080 9090 50443 3478/udp
VOLUME /config