FROM debian:12

LABEL org.opencontainers.image.authors="me@kurocon.nl"
LABEL org.opencontainers.image.source="https://git.kurocon.nl/KuroNET/munin-docker"
LABEL org.opencontainers.image.description="Munin image with Docker binaries"

RUN apt-get update -qq && RUNLEVEL=1 DEBIAN_FRONTEND=noninteractive \
    apt-get install -y -qq cron munin wget curl nginx libcgi-fast-perl && \
    mkdir -p /var/run/munin && chown -R munin:munin /var/run/munin && \
    echo "includedir /etc/munin/munin-conf.d" > /etc/munin/munin.conf && \
    ln -sf /dev/stdout /var/log/nginx/access.log && \
    ln -sf /dev/stderr /var/log/nginx/error.log 

VOLUME /var/lib/munin
VOLUME /var/log/munin
VOLUME /var/run/munin
VOLUME /var/cache/munin
VOLUME /etc/munin/munin.conf.d

CMD ["/usr/sbin/nginx", "-g", "daemon off;"]