anchor.diff:  RUN adduser opencog sudo
   RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
   USER opencog
  -
  -RUN mkdir /home/opencog/src
  -WORKDIR /home/opencog/src
  -
  -# Change line below on rebuild. Will use cache up to this line.
  -ENV LAST_SOFTWARE_UPDATE 2015-02-18
  -
  -# Now, OpenCog itself.
  -RUN git clone https://github.com/opencog/opencog
  -RUN (cd opencog; mkdir build; cd build; cmake ..; make -j4)
  +WORKDIR /home/opencog
   
   # Defaults
   ## cogserver shell ports
  
positive.code:     /tmp/octool
  RUN chmod 755 /tmp/octool && /tmp/octool -rdpcalv
  
  # Copy the .gdbinit file so we can debug the CogServer
  COPY scripts/.gdbinit ~/.gdbinit
  
  # Environment Variables
  ## Set Locale
  RUN locale-gen en_US.UTF-8
  
negative.code: # Primary OpenCog Dockerfile
  #
  # Usage:  docker build -t $USER/opencog .
  #         docker run --name="my_cog" -v $PWD:/home/opencog/src -p 17001:17001 -p 18001:18001 -it $USER/opencog
  #         docker exec -it my_cog bash
  #
  FROM ubuntu:14.04
  