FROM nginx:1.28.1-alpine3.23

ARG VERSION=0.0.0
ENV VERSION=${VERSION}

RUN addgroup -S git -g 1001 && adduser -S -G git -u 1001 -D git

# CGit
ARG CGIT_VERSION=1.2.3-r5
ENV CGIT_VERSION=${CGIT_VERSION}

LABEL version="${VERSION}" \
    description="The hyperfast web frontend for Git repositories on top of Alpine and Nginx." \
    maintainer="Jose Quintana <joseluisq.net>"

RUN set -eux \
  && apk add --no-cache \
    ca-certificates \
    cgit=${CGIT_VERSION} \
    fcgiwrap \
    git \
    lua5.3-libs \
    py3-markdown \
    py3-pygments \
    py3-docutils \
    groff \
    python3 \
    spawn-fcgi \
    tzdata \
    xz \
    zlib \
  && rm -rf /var/cache/apk/* \
  && rm -rf /tmp/* \
  && true

COPY docker-entrypoint.sh /
RUN chmod +x /docker-entrypoint.sh
COPY nginx/ /etc/nginx

# RUN set -eux \
#     && echo "Creating application directories..." \
#     && mkdir -p /var/cache/cgit \
#     && mkdir -p /srv/git \
#     && true

RUN set -eux \
  && echo "Testing Nginx server configuration files..." \
  && nginx -c /etc/nginx/nginx.conf -t \
  && true

RUN ls -la /docker-entrypoint.sh

ENTRYPOINT [ "/docker-entrypoint.sh" ]

EXPOSE 80

STOPSIGNAL SIGQUIT

CMD [ "nginx", "-g", "daemon off;" ]

# Metadata
LABEL org.opencontainers.image.vendor="Jose Quintana" \
    org.opencontainers.image.url="https://github.com/joseluisq/alpine-cgit" \
    org.opencontainers.image.title="cgit" \
    org.opencontainers.image.description="The hyperfast web frontend for Git repositories on top of Alpine and Nginx." \
    org.opencontainers.image.version="${VERSION}" \
    org.opencontainers.image.documentation="https://github.com/joseluisq/alpine-cgit"