anchor.diff:  USER www-data
   
   RUN cd /var/www/shot && \
  -    curl -o installer http://getcomposer.org/installer && \
  +    curl -o installer https://getcomposer.org/installer && \
       php installer && \
       rm installer && \
       php composer.phar install
  
positive.code: 
  ENTRYPOINT ["/entrypoint.sh"]
  
  CMD ["/usr/bin/supervisord"]
negative.code:      apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
       a2enmod rewrite
  
  ADD docker_files/entrypoint.sh /entrypoint.sh
  ADD docker_files/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  ADD docker_files/apache-host.conf /etc/apache2/sites-available/000-default.conf
  