anchor.diff:      # Create a non-root user with access to sudo and the default group set to 'users' (gid = 100)
       useradd -m -s /bin/bash -g users -G sudo -p docker docker && \
       echo 'docker ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
  -
  -# Add Dotdeb PHP5.6 repo
  -RUN curl -sSL http://www.dotdeb.org/dotdeb.gpg | apt-key add - && \
  -    echo 'deb http://packages.dotdeb.org wheezy-php56 all' > /etc/apt/sources.list.d/dotdeb.list && \
  -    echo 'deb-src http://packages.dotdeb.org wheezy-php56 all' >> /etc/apt/sources.list.d/dotdeb.list
   
   # PHP packages
   RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
  
positive.code: 
  # Adding NodeJS repo (for up-to-date versions)
  # This is a stripped down version of the official nodejs install script (https://deb.nodesource.com/setup_4.x)
  # RUN curl -sSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add - && \
  #     echo 'deb https://deb.nodesource.com/node_4.x wheezy main' > /etc/apt/sources.list.d/nodesource.list && \
  #     echo 'deb-src https://deb.nodesource.com/node_4.x wheezy main' >> /etc/apt/sources.list.d/nodesource.list
  
  # Other language packages and dependencies
  RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
      DEBIAN_FRONTEND=noninteractive apt-get -y --force-yes --no-install-recommends install \
      ruby1.9.1-full \
      rlwrap \
      build-essential \
      # Cleanup
  
negative.code: FROM blinkreaction/drupal-base:jessie
  
  MAINTAINER Leonid Makarov <leonid.makarov@blinkreaction.com>
  
  