anchor.diff:  EXPOSE ${PORT}
   
   CMD \
  -    . /etc/apache2/envvars && \
       . ${PROJECT_DIR}/bin/activate && \
       env && \
       if [ -n "$(flask db current)" ]; then \
  
positive.code: 
  RUN \
      mkdir -p ${LOG_FOLDER} ${PROJECT_DIR}/var/portal-instance/ && \
      chown $RUN_USER:$RUN_USER \
          /var/run/apache2/ \
          ${LOG_FOLDER} \
          ${PROJECT_DIR}/var/portal-instance/ && \
      sed -i 's|Listen [[:digit:]]\+|Listen ${PORT}|g' /etc/apache2/ports.conf && \
      a2ensite portal && a2dissite 000-default && a2disconf other-vhosts-access-log
  
  USER ${RUN_USER}
  
  
negative.code:     apt-get update && \
      apt-get dist-upgrade --yes && \
      apt-get install --yes --force-yes --no-install-recommends \
          libpq5 \
          python2.7 && \
      apt-get clean
  
  ARG debian_repo="http://dl.bintray.com/v1/content/uwcirg/truenth"
  
  