FROM --platform=$BUILDPLATFORM alpine:3.17.0 as prep
ARG BUILDPLATFORM

COPY docker /docker/

RUN chmod 755 /docker/root/usr/bin/entrypoint /docker/root/usr/local/bin/gitea /docker/root/etc/s6/gitea/* /docker/root/etc/s6/openssh/* /docker/root/etc/s6/.s6-svscan/*

FROM alpine:3.17.0
LABEL maintainer="contact@forgejo.org"

ARG TARGETPLATFORM
ENV TARGETPLATFORM=${TARGETPLATFORM:-linux/amd64}

EXPOSE 22 3000

#regrouped as updates to it should happen less frequently
RUN addgroup \
  -S -g 1000 \
  git && \
  adduser \
  -S -H -D \
  -h /data/git \
  -s /bin/bash \
  -u 1000 \
  -G git \
  git && \
  echo "git:*" | chpasswd -e

RUN apk --no-cache add \
  bash \
  ca-certificates \
  curl \
  gettext \
  git \
  linux-pam \
  openssh \
  s6 \
  sqlite \
  su-exec \
  gnupg \
  tzdata

ENV USER git
ENV GITEA_CUSTOM /data/gitea

VOLUME ["/data"]

ENTRYPOINT ["/usr/bin/entrypoint"]
CMD ["/bin/s6-svscan", "/etc/s6"]

COPY --from=prep /docker/root /
COPY --chmod=755 ./docker/bin/$TARGETPLATFORM/* /app/gitea/
RUN ln -s /app/gitea/environment-to-ini /usr/local/bin/environment-to-ini