anchor.diff:          Mopidy-GMusic \
           Mopidy-YouTube \
           pyasn1==0.3.2 \
  -    # Install dumb-init
  -    # https://github.com/Yelp/dumb-init
  - && DUMP_INIT_URI=$(curl -L https://github.com/Yelp/dumb-init/releases/latest | grep -Po '(?<=href=")[^"]+_amd64(?=")') \
  - && curl -Lo /usr/local/bin/dumb-init "https://github.com/$DUMP_INIT_URI" \
  - && chmod +x /usr/local/bin/dumb-init \
       # Clean-up
    && apt-get purge --auto-remove -y \
           curl \
  
positive.code:         gstreamer1.0-alsa \
          gstreamer1.0-plugins-bad \
          python-crypto \
   && curl -L https://apt.mopidy.com/mopidy.gpg | apt-key add - \
   && curl -L https://apt.mopidy.com/mopidy.list -o /etc/apt/sources.list.d/mopidy.list \
   && apt-get update \
  
negative.code:  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ~/.cache \
      # Limited access rights.
   && chown mopidy:audio -R /var/lib/mopidy/.config \
   && chmod +x /entrypoint.sh \
   && chown mopidy:audio /entrypoint.sh
  
  # Run as mopidy user
  