anchor.diff:    libsox-dev libsdl2-dev libgtk2.0-dev libsoup2.4-dev \
     qt5-default libqt5webkit5-dev libqt5svg5-dev \
     libexif-dev libtheora-dev libvorbis-dev python3-dev cmake xutils-dev \
  -  libegl1-mesa-dev libeigen3-dev libfftw3-dev libvdpau-dev
  +  libegl1-mesa-dev libeigen3-dev libfftw3-dev libvdpau-dev meson ninja-build
   
   # Get and run the build script
   RUN wget --quiet -O /tmp/build-melt.sh https://raw.githubusercontent.com/mltframework/mlt-scripts/master/build/build-melt.sh && \
  
positive.code: FROM ubuntu:18.04 AS base
  
  ENV DEBIAN_FRONTEND noninteractive
  ENV HOME /tmp
  
negative.code:   # Additional runtime libs \
    libgavl1 libsox3 libexif12 xvfb libxkbcommon-x11-0 libhyphen0 libwebp6 \
    # LADSPA plugins \
    amb-plugins ambdec autotalent blepvco blop bs2b-ladspa caps cmt \
    csladspa fil-plugins guitarix-ladspa invada-studio-plugins-ladspa mcp-plugins \
    omins rev-plugins ste-plugins swh-plugins tap-plugins vco-plugins wah-plugins \
    lsp-plugins-ladspa dpf-plugins-ladspa \
    # Fonts \
    fonts-liberation 'ttf-.+'
  
  # Install the build
  COPY --from=build /usr/local/ /usr/local/
  