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FROM nginx:1.20-alpine
# CGit
ARG CGIT_VERSION=1.2.3-r0
ENV CGIT_VERSION=${CGIT_VERSION}
ENV CGIT_TITLE="cgit"
ENV CGIT_DESC="The hyperfast web frontend for Git repositories"
ENV CGIT_VROOT="/"
ENV CGIT_SECTION_FROM_STARTPATH=0
ENV CGIT_MAX_REPO_COUNT=50
LABEL version="${CGIT_VERSION}" \
description="The hyperfast web frontend for Git repositories on top of Alpine + Nginx." \
maintainer="Jose Quintana <joseluisq.net>"
RUN set -eux \
&& apk add --no-cache \
ca-certificates \
cgit=${CGIT_VERSION} \
fcgiwrap \
git \
lua5.3-libs \
py3-markdown \
py3-pygments \
python3 \
spawn-fcgi \
tzdata \
xz \
zlib \
&& rm -rf /var/cache/apk/* \
&& rm -rf /tmp/* \
&& true
COPY cgit/cgit.conf /tmp/cgitrc.tmpl
COPY nginx/nginx.conf /etc/nginx/nginx.conf
COPY nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf
VOLUME [ "/srv/git", "/var/cache/cgit" ]
CMD chown nginx:nginx /var/cache/cgit \
&& chmod u+g /var/cache/cgit \
&& envsubst < /tmp/cgitrc.tmpl > /etc/cgitrc \
&& spawn-fcgi \
-u nginx -g nginx \
-s /var/run/fcgiwrap.sock \
-n -- /usr/bin/fcgiwrap \
& nginx -g "daemon off;"
# Metadata
LABEL org.opencontainers.image.vendor="Jose Quintana" \
org.opencontainers.image.url="https://github.com/joseluisq/alpine-cgit" \
org.opencontainers.image.title="cgit" \
org.opencontainers.image.description="The hyperfast web frontend for Git repositories on top of Alpine + Nginx." \
org.opencontainers.image.version="${CGIT_VERSION}" \
org.opencontainers.image.documentation="https://github.com/joseluisq/alpine-cgit"
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