FROM "ubuntu:18.04"
MAINTAINER "Julien Cabillot <dockerimages@cabillot.eu>"

RUN apt-get -qq update && \
    apt-get -qq --yes install ruby ruby-dev libxml2-dev && \
    gem install foodcritic && \
    # TODO: voir si on peut faire cela
    #apt-get -qq --yes remove --purge libxml2-dev ruby-dev && \
    apt-get -qq --yes autoremove --purge && \
    apt-get -qq --yes clean all && \
    rm -rf "/usr/share/doc/*" \
           "/var/cache/*" \
           "/var/lib/apt/lists/*" \
           "/usr/src/*" \
           "/var/cache/*" \
           "/var/log/"{apt/*,dpkg.log} \
           "/var/www/html" \
           "/tmp/*"

WORKDIR /data

ENTRYPOINT [ "/usr/local/bin/foodcritic" ]