# syntax=docker/dockerfile:1
FROM ich777/novnc-baseimage

ENV DISPLAY_NUM=99
ENV DISPLAY=:${DISPLAY_NUM}
ENV GAMES_HOME=/opt/games
ENV SCRIPTS_HOME=/opt/scripts
ENV PATH=${PATH}:${SCRIPTS_HOME}

# unzip/smbclient are only needed to fetch and extract the games below, so they're
# purged again in this same layer instead of being left in the final image.
RUN apt-get update && \
    apt-get -y install --no-install-recommends dosbox alsa-utils unzip smbclient && \
    mkdir -p ${GAMES_HOME} /tmp/apps && \
    cd /tmp/apps && \
    smbget -au smb://vlda-01/software/Games/dosbox/stuntcar.zip && \
    smbget -au smb://vlda-01/software/Games/dosbox/t7g.zip && \
    unzip -o -d ${GAMES_HOME} "*.zip" && \
    cd / && \
    rm -rf /tmp/apps && \
    apt-get -y purge unzip smbclient && \
    apt-get -y autoremove && \
    rm -rf /var/lib/apt/lists/*

RUN openssl req -x509 -nodes -newkey rsa:2048 -keyout /tmp/novnc.key -out /tmp/novnc.pem -days 3650 -subj "/C=US/ST=NY/L=NY/O=NY/OU=NY/CN=NY emailAddress=email@example.com"
RUN touch /root/.Xauthority

ADD scripts ${SCRIPTS_HOME}
WORKDIR /

EXPOSE 60${DISPLAY_NUM}
EXPOSE 5900

ENTRYPOINT ["/opt/scripts/server_start.sh", "/opt/scripts/server.sh"]

# see also
# https://github.com/ich777/docker-krusader