anchor.diff:  # Configure /app folder
   RUN mkdir -p /app && rm -fr /var/www/html && ln -s /app /var/www/html
   
  -# Download latest stable Drupal into /app
  -#RUN drush dl drupal-7 --drupal-project-rename=app
  -#RUN drush dl drupal-7
  +# Source envvars
  +#RUN sudo /etc/apache2/envvars
  +RUN sudo apache2ctl -S
   
   
   EXPOSE 80
  
positive.code: ENV APACHE_DOCUMENTROOT /var/www/html
  ENV APACHE_APPLICATION_ENV development
  
  # Add image configuration and scripts
  COPY scripts/start.sh /start.sh
  COPY scripts/run.sh /run.sh
  
negative.code: FROM ubuntu:trusty
  MAINTAINER Ibn Saeed <ibnsaeed@gmail.com>
  
  # Update the package repository
  