anchor.diff:  # Compile frontend assets and translations
   RUN ./node_modules/.bin/gulp build && \
       pybabel compile -d cla_public/translations
  +
  +EXPOSE 80
  +CMD ["/sbin/my_init"]
  
positive.code: #VOLUME ["/data", "/var/log/nginx", "/var/log/wsgi", "/var/log/cla_public"]
  RUN mkdir -p /var/log/nginx/cla_public
  
  # Expose ports.
  EXPOSE 80
  
  # APP_HOME
  ENV APP_HOME /home/app/flask
  WORKDIR /home/app/flask
  
  
negative.code:       version="1.0"
  
  ENV HOME /root
  
  # Dependencies
  RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - && \
  