anchor.diff:      coreutils \
       xvfb=~$XVFB_VERSION \
     && mv /usr/lib/chromium/chrome /usr/lib/chromium/chrome-original \
  +  && ln -sfv /opt/robotframework/bin/chromium-browser /usr/lib/chromium/chrome \
   # FIXME: above is a workaround, as the path is ignored
   
   # Install Robot Framework and Selenium Library
  
positive.code: ENV SCREEN_WIDTH 1920
  
  # Set number of threads for parallel execution
  # By default, no parallelization
  ENV ROBOT_THREADS 1
  
  # Dependency versions
  
negative.code: ENV FIREFOX_VERSION 66.0
  ENV FTP_LIBRARY_VERSION 1.6
  ENV GECKO_DRIVER_VERSION v0.22.0
  ENV PABOT_VERSION 0.63
  ENV REQUESTS_VERSION 0.5.0
  ENV ROBOT_FRAMEWORK_VERSION 3.1.1
  ENV SELENIUM_LIBRARY_VERSION 3.3.1
  