anchor.diff:  FROM debian:jessie
   
   ENV DEBIAN_FRONTEND noninteractive
  -
  -ARG debian_repo="http://dl.bintray.com/v1/content/uwcirg/truenth"
  -
  -COPY artifacts /tmp/artifacts
  -
  -# Only add local repository if packages available in artifacts/
  -RUN \
  -    if [ -n "$(ls -A /tmp/artifacts)" ]; then \
  -        echo deb file:/tmp/artifacts ./ > /etc/apt/sources.list.d/truenth.local.list; \
  -    else \
  -        echo deb ${debian_repo} stable main > /etc/apt/sources.list.d/truenth.list; \
  -    fi
  -
  -
  -RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61
   
   RUN \
       apt-get update && \
  
positive.code: \n'\
  > /etc/apache2/sites-available/portal.conf
  
  
  RUN \
      apt-get update && \
      apt-get install -y portal && \
      apt-get clean
  
  ENV APACHE_SERVER_NAME=${APACHE_SERVER_NAME:-localhost}
  
  
negative.code:         libpq5 \
          python2.7 && \
      apt-get clean
  
  RUN printf '\n\
  <VirtualHost *:80>\n\
  