FROM ubuntu:18.04
LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get -qq update && \
    apt-get --no-install-recommends -qqy install siege && \
    apt-get -qqy autoremove --purge && \
    apt-get -qq clean && \
    rm -rf /usr/share/doc/* \
           /var/cache/* \
           /var/lib/apt/lists/* \
           /usr/src/* \
           /var/log/{apt/*,dpkg.log} \
           /tmp/*

ENTRYPOINT [ "/usr/bin/siege" ]
CMD [ "--help" ]