anchor.diff:  FROM env/desktop/dotnet
  -
  -ENV IDE_VERSION Rider-2017.3
  -
  -# INSTALL RIDER
  -RUN wget https://download.jetbrains.com/resharper/JetBrains.$IDE_VERSION.tar.gz
  -RUN tar -xzf JetBrains.$IDE_VERSION.tar.gz
  -RUN rm JetBrains.$IDE_VERSION.tar.gz
   
   # PREPARE MONO REPOS
   RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
  
positive.code: RUN echo "source /home/dev/shortcuts.sh" >> ~/.bashrc
  
  # ADD CONFIG
  ENV IDE_CONFIG_HOME /home/dev/.Rider2017.3
  ADD .Rider2017.3 $IDE_CONFIG_HOME
  RUN sudo chown -R dev:dev $IDE_CONFIG_HOME
  
  
negative.code:                        msbuild \
                         fsharp
  
  ENV IDE_VERSION Rider-2018.1
  
  # INSTALL RIDER
  RUN wget https://download.jetbrains.com/resharper/JetBrains.$IDE_VERSION.tar.gz
  RUN tar -xzf JetBrains.$IDE_VERSION.tar.gz
  RUN rm JetBrains.$IDE_VERSION.tar.gz
  
  # SET USER
  USER dev
  ENV HOME /home/dev
  