# syntax=docker/dockerfile:1.7
# SPDX-License-Identifier: AGPL-3.0-or-later

FROM caddy:2.11-alpine

ARG BUILD_VERSION=""
ARG SOURCE_SHA=""
ARG SOURCE_DATE=""

LABEL org.opencontainers.image.title="fluxer-static"
LABEL org.opencontainers.image.description="Self-hostable static asset bundle for Fluxer"
LABEL org.opencontainers.image.licenses="AGPL-3.0-or-later AND CC-BY-SA-4.0 AND CC-BY-4.0"
LABEL org.opencontainers.image.vendor="Fluxer"
LABEL org.opencontainers.image.url="https://fluxer.app"
LABEL org.opencontainers.image.documentation="https://docs.fluxer.app"
LABEL org.opencontainers.image.source="https://github.com/fluxerapp/fluxer"
LABEL org.opencontainers.image.version="${BUILD_VERSION}"
LABEL org.opencontainers.image.revision="${SOURCE_SHA}"
LABEL org.opencontainers.image.created="${SOURCE_DATE}"
LABEL app.fluxer.build-version="${BUILD_VERSION}"

COPY fluxer_static/Caddyfile /etc/caddy/Caddyfile
COPY --chown=65532:65532 fluxer_static/LICENSE fluxer_static/THIRD_PARTY_LICENSES.md /srv/fluxer-static/
COPY --chown=65532:65532 fluxer_static/avatars /srv/fluxer-static/avatars
COPY --chown=65532:65532 fluxer_static/badges /srv/fluxer-static/badges
COPY --chown=65532:65532 fluxer_static/desktop /srv/fluxer-static/desktop
COPY --chown=65532:65532 fluxer_static/emoji /srv/fluxer-static/emoji
COPY --chown=65532:65532 fluxer_static/web /srv/fluxer-static/web

RUN setcap -r /usr/bin/caddy \
	&& mkdir -p /config/caddy /data/caddy \
	&& chown -R 65532:65532 /config /data /srv/fluxer-static

USER 65532:65532

EXPOSE 8080

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
	CMD wget -q -O - http://127.0.0.1:8080/_health | grep -q OK