FROM debian

# install needed packages
RUN apt-get update && \
  DEBIAN_FRONTEND=noninteractive apt-get install -y \
    redis-server \
    openssh-server \
    autoconf \
    bison \
    bsdmainutils \
    flex \
    gcc \
    gdb \
    git \
    groff \
    libncursesw5-dev \
    libsqlite3-dev \
    make \
    ncurses-dev \
    sqlite3 \
    tar \
    telnetd \
    xinetd \
    locales \
    git \
    vim
RUN apt-get clean

# TODO
# nightly instructions
#
RUN git clone https://github.com/NetHack/NetHack.git 
RUN cd NetHack && \
    sed -i 's/#ifndef SYSCF/#ifdef SYSCF/g' include/config.h && \
    sys/unix/setup.sh sys/unix/hints/linux && \
    sed -i '/POSTINSTALL=/d' Makefile && \
    sed -i 's/.*-DSYSCF -DSYSCF_FILE=.*/CFLAGS+=-DSECURE/' Makefile && \
    cat Makefile && \
    make all && \
    make install
RUN find /* -name nethack
RUN chmod 777 /NetHack/sys/unix/sysconf

# make required dirs
RUN mkdir -p /redisbackup/

## update nethack bin location
RUN cp /NetHack/src/nethack /bin/nethack
RUN chmod 777 /bin/nethack
RUN mkdir /hack/

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

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

# build ttyrec
RUN git clone https://github.com/ovh/ovh-ttyrec && \
    cd ovh-ttyrec && \
    ./configure && make && make install

# remove ttyrec artifacts
RUN rm -rf ovh-ttyrec/
RUN DEBIAN_FRONTEND=noninteractive apt-get remove -y\
      make \
      git

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

CMD ["/run.sh"]