anchor.diff:  ENV PORT=3001 \
    DEBUG=server
   
  +RUN apt-get install -y vim
  +
   EXPOSE 3001
  +# EXPOSE 4444
  +# EXPOSE 8080
  +# EXPOSE 80
  +
   CMD $NENV webdriverio-server
   #CMD bash
  
positive.code: #  Nginx  #
  ###########
  
  RUN cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.default
  COPY nginx.conf /etc/nginx/nginx.conf
  RUN service nginx reload
  
  
  #######################################################################
  
negative.code: RUN sh -c 'curl -sL https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -'
  RUN sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
  RUN apt-get update
  RUN apt-get install -y xvfb google-chrome-stable
  RUN apt-get clean
  # Version 35 is all that works with Selenium!
  # See https://github.com/SeleniumHQ/selenium/issues/1915
  RUN wget sourceforge.net/projects/ubuntuzilla/files/mozilla/apt/pool/main/f/firefox-mozilla-build/firefox-mozilla-build_35.0.1-0ubuntu1_amd64.deb
  RUN dpkg -i firefox-mozilla-build_35.0.1-0ubuntu1_amd64.deb
  
  COPY xvfb.service /etc/init.d/xvfb
  RUN chmod +x /etc/init.d/xvfb
  RUN /etc/init.d/xvfb start
  
  ##########
  #  Java  #
  