FROM debian:jessie
EXPOSE 34197/udp

RUN \
  apt-get --yes update &&\
  apt-get --yes install wget xz-utils &&\
  apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

WORKDIR /root/
RUN \
  wget -O /tmp/headless.tgz https://www.factorio.com/get-download/0.15.5/headless/linux64 &&\
  tar xfv /tmp/headless.tgz && rm /tmp/headless.tgz

ADD bin/entrypoint.sh /entrypoint.sh
ADD default-config.json config/default.json

ENTRYPOINT ["/entrypoint.sh"]
CMD ["--server-settings", "config/default.json"]