anchor.diff:  RUN npm install -y -g coffee-script; \
       npm cache clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
   
  -# remove unused
  -RUN apt-get purge -y software-properties-common; \
  -    apt-get autoclean -y
  +# Install gnu time for measurement
  +RUN apt-get install -y time
  +
  +# Remove unused files
  +# RUN apt-get purge -y software-properties-common; \
  +#     apt-get autoclean -y
   
   # Set the locale
   RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y locales
  
positive.code: ENV NODE_PATH $NVM_DIR/versions/v$NODE_VERSION/lib/node_modules
  ENV PATH      $NVM_DIR/versions/v$NODE_VERSION/bin:$PATH
  
  # switch back for other lib
  USER root
  
  # Replace shell back
  
negative.code: WORKDIR /home/$USER_NAME
  USER $USER_NAME
  
  # Setup wine
  RUN winetricks > /dev/null
  
  # Clone slave files
  COPY executer.js executer.js
  COPY runner/*.js runner/