anchor.diff:              openssh-client \
               zip \
               dumb-init \
  -            # ffmpeg \
               #libyaz-dev \
  -         && apt-get -y -t testing install mediainfo \
  +         && apt-get -y install mediainfo \
            #&& npm install yarn \
            && ln -s /usr/bin/lsof /usr/sbin/
   
  
positive.code: FROM        ruby:2.5-buster as bundle
  LABEL       stage=build
  LABEL       project=avalon
  #dpkg --get-selections | grep hold && \
  #RUN     echo "deb http://deb.debian.org/debian buster-backports main" | tee /etc/apt/sources.list  \
          #&& echo 'APT::Default-Release "oldstable";' > /etc/apt/apt.conf.d/99defaultrelease \
          #&& cat /etc/apt/apt.conf.d/99defaultrelease \
  RUN  cat /etc/apt/sources.list \
          && apt-get update && apt-get upgrade -y build-essential && apt-get autoremove \
           && apt-get install -y --no-install-recommends --fix-missing \
              cmake \
              pkg-config \
  
negative.code: FROM        ruby:2.5-slim-buster as base
  LABEL       stage=build
  LABEL       project=avalon
  RUN         echo "deb     http://ftp.us.debian.org/debian/    buster main contrib non-free"  >  /etc/apt/sources.list.d/buster.list \
           && echo "deb-src http://ftp.us.debian.org/debian/    buster main contrib non-free"  >> /etc/apt/sources.list.d/buster.list \
           # && echo 'APT::Default-Release "buster";' > /etc/apt/apt.conf.d/99defaultrelease \
           # && cat /etc/apt/apt.conf.d/99defaultrelease \
           && cat /etc/apt/sources.list.d/buster.list \
           && apt-get update && apt-get install -y --no-install-recommends curl gnupg2 ffmpeg \
           && curl -sL http://deb.nodesource.com/setup_12.x | bash - \
   #        && curl -O https://mediaarea.net/repo/deb/repo-mediaarea_1.0-16_all.deb && dpkg -i repo-mediaarea_1.0-16_all.deb \
  # && cat /etc/apt/sources.list.d/mediaarea.list \
           # && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
           # && echo "deb http://dl.yarnpkg.com/debian/ buster main" | tee /etc/apt/sources.list.d/yarn.list \
           # && curl -sL http://deb.nodesource.com/setup_8.x | bash - \
           && cat /etc/apt/sources.list.d/nodesource.list
  
  RUN         apt-get update && \
              # apt-get install --fix-broken && \
              apt-get -y dist-upgrade && \
              apt-get install -y --no-install-recommends --allow-unauthenticated \
              nodejs \
              yarnpkg \
              #npm \
  