# Inspired by https://github.com/vexingcodes/dwarf-fortress-docker


FROM theasp/novnc:latest

RUN apt-get update --allow-releaseinfo-change \
    && DEBIAN_FRONTEND=noninteractive apt-get install --yes --no-install-recommends \
    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 \
    ucspi-tcp \
    dbus-x11 \
    && rm -rf /var/lib/apt/lists/*

COPY conf.d /app/conf.d2
RUN mv /app/conf.d2/* /app/conf.d

COPY tokenfile /app/tokenfile

COPY default.pa client.conf /etc/pulse/
COPY webaudio.js /usr/share/novnc/core/
RUN ln -s /usr/share/novnc/vnc_lite.html /usr/share/novnc/index.html \
    && sed -i 's/display:flex/display:none/' /usr/share/novnc/app/styles/lite.css \
    && sed -i "/import RFB/a \
      import WebAudio from './core/webaudio.js'" \
    /usr/share/novnc/vnc_lite.html \
    && sed -i "/function connected(e)/a \
      var wa = new WebAudio(null); \
      document.getElementsByTagName('canvas')[0].addEventListener('keydown', e => { wa.start(); });" \
    /usr/share/novnc/vnc_lite.html \
    && sed -i "s/'path', 'websockify');/'path', 'websockify?token=vnc');/" \
    /usr/share/novnc/vnc_lite.html

RUN groupadd pa \
    && useradd --create-home --gid pa pa \
    && mkdir -p /tmp/psock \
    && chown -R pa:pa /tmp/psock

VOLUME /tmp/psock