FROM ubuntu:focal

ENV HOME /root
ENV DEBIAN_FRONTEND noninteractive
ENV LC_ALL C.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US.UTF-8
ENV WINEARCH win64
ENV DISPLAY :0
ENV WINEPREFIX /root/prefix32
ENV AOTDIR "$WINEPREFIX/drive_c/Program Files (x86)/AgeOfTime"
ENV RESOLUTION "1024x768x24"
ENV AOT_CPU_LIMIT="0"
WORKDIR /root/

COPY webaudio.js /root/
RUN dpkg --add-architecture i386 && \
    apt-get update && apt-get -y install python2 python-is-python2 xvfb x11vnc xdotool wget tar supervisor net-tools fluxbox gnupg2 && \
    wget -O - https://dl.winehq.org/wine-builds/winehq.key | apt-key add -  && \
    echo 'deb https://dl.winehq.org/wine-builds/ubuntu/ focal main' |tee /etc/apt/sources.list.d/winehq.list && \
    apt-get update && apt-get -y install \
      wmctrl \
      winehq-stable \
#      libgl1:i386 bzip2 \
#      gstreamer1.0-plugins-good \
#      gstreamer1.0-pulseaudio \
#      gstreamer1.0-tools \
#      libglu1-mesa \
#      libgtk2.0-0 \
#      libncursesw5 \
#      libopenal1 \
#      libsdl-image1.2 \
#      libsdl-ttf2.0-0 \
#      libsdl1.2debian \
#      libsndfile1 \
      pulseaudio \
      cpulimit && \
    mkdir /opt/wine-stable/share/wine/mono && wget -O - https://dl.winehq.org/wine/wine-mono/9.0.0/wine-mono-9.0.0-x86.tar.xz | tar -xJv -C /opt/wine-stable/share/wine/mono && \
    apt-get -y full-upgrade && apt-get clean && rm -rf /var/lib/apt/lists/* && \
    # install mono for wine
    wget -P /mono https://dl.winehq.org/wine/wine-mono/9.0.0/wine-mono-9.0.0-x86.msi && \
    wineboot -i -f -u && \
    sleep 10 && \
    xvfb-run msiexec /i /mono/wine-mono-9.0.0-x86.msi /quiet && \
    rm -rf /mono/wine-mono-9.0.0-x86.msi && \
    # done with wine stuff
    # download and install AgeOfTime
    cd /root && \
    wget https://ageoftime.com/files/AgeOfTime-29.exe && \
    cd "$WINEPREFIX/drive_c/" && \
    chmod +x /root/AgeOfTime-29.exe && \
    xvfb-run wine /root/AgeOfTime-29.exe -s && \
    rm -f /root/AgeOfTime-29.exe && \
    # install noVNC \
    wget -O - https://github.com/novnc/noVNC/archive/v1.1.0.tar.gz | tar -xzv -C /root/ && mv /root/noVNC-1.1.0 /root/novnc && ln -s /root/novnc/vnc_lite.html /root/novnc/index.html && \
    wget -O - https://github.com/novnc/websockify/archive/v0.9.0.tar.gz | tar -xzv -C /root/ && mv /root/websockify-0.9.0 /root/novnc/utils/websockify && \
    # install noVNC audio patch
    # Force vnc_lite.html to be used for novnc, to avoid having the directory listing page.
    # Additionally, turn off the control bar. Finally, add a hook to start audio.
    mv /root/webaudio.js /root/novnc/core/webaudio.js && \
    rm -f /root/novnc/index.html && ln -s /root/novnc/vnc_lite.html /root/novnc/index.html && \
    sed -i 's/display:flex/display:none/' /root/novnc/app/styles/base.css && \
    sed -i "/import RFB/a \
          import WebAudio from './core/webaudio.js'" \
        /root/novnc/vnc_lite.html && \
    sed -i "/function connected(e)/a \
          var wa = new WebAudio('ws://localhost:8081/websockify'); \
          document.getElementsByTagName('canvas')[0].addEventListener('keydown', e => { wa.start(); });" \
        /root/novnc/vnc_lite.html

COPY aot-monitor.sh /root/aot-monitor.sh
COPY start-aot.sh /root/start-aot.sh
COPY start.sh /root/start.sh
RUN chmod +x /root/*.sh && \
    ln -s "$AOTDIR" /root/AgeOfTime
ADD supervisord.conf /etc/supervisor/conf.d/supervisord.conf
EXPOSE 8080

USER root
CMD ["/root/start.sh"]