anchor.diff:  RUN echo "source /home/dev/shortcuts.sh" >> ~/.bashrc
   
   # ADD CONFIG
  -ENV IDE_CONFIG_HOME /home/dev/.Rider2017.3
  +ENV IDE_CONFIG_HOME /home/dev/.Rider2018.1
   ADD .Rider2017.3 $IDE_CONFIG_HOME
   RUN sudo chown -R dev:dev $IDE_CONFIG_HOME
   
  
positive.code:                        msbuild \
                         fsharp
  
  # SET USER
  USER dev
  ENV HOME /home/dev
  
negative.code: FROM env/desktop/dotnet
  
  # PREPARE MONO REPOS
  RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
  