FROM debian

# install needed packages
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y \
      ttyrec \
      nethack-console \
      redis-server \
      openssh-server \
      vim

# make required dirs
RUN mkdir -p /redisbackup/

# update nethack bin location
RUN mv /usr/games/nethack /bin/nethack
RUN chmod 777 /bin/nethack
RUN mkdir /hack/

# update ssh config
RUN echo "AllowUsers hack" >> /etc/ssh/sshd_config
RUN echo "PermitEmptyPasswords yes" >> /etc/ssh/sshd_config

# add hack user
RUN useradd hack -d / -s /nethack-launcher
RUN echo 'hack:U6aMy0wojraho' | chpasswd -e
RUN chown -R hack /hack/

# copy in files
COPY config.gcfg /
COPY nethack-launcher /
COPY redis.conf /
COPY run.sh /
COPY chowner.sh /bin/
COPY nethackrc /hack/.nethackrc
COPY run_nethack.sh /

CMD ["/run.sh"]