anchor.diff:  
   USER root
   
  -RUN rm -rf /home/python/downloads/*
  +RUN rm -rf $HOME/downloads/*
   
  -RUN chown -R python:python /home/python/
  +RUN chown -R python:python $HOME/
   
   ###
   # Start container
  
positive.code: 
  ENV HOME /home/python
  
  WORKDIR /home/python
  
  ###
  # Install miniconda
  ###
  
  RUN mkdir -p /home/python/downloads
  
  RUN cd /home/python/downloads && curl -SL \
    http://repo.continuum.io/miniconda/Miniconda-latest-Linux-x86_64.sh -o \
    Miniconda-latest-Linux-x86_64.sh
  
  RUN /bin/bash /home/python/downloads/Miniconda-latest-Linux-x86_64.sh -b -p \
    /home/python/anaconda/
  
  ENV PATH /home/python/anaconda/bin:$PATH
  
  RUN conda update --yes --quiet conda
  
  ADD environment.yml /home/python/
  
  RUN conda env update --name root -f /home/python/environment.yml
  
  ###
  # Work volume
  ###
  
  RUN mkdir -p /home/python/work
  
  WORKDIR /home/python/work
  
  VOLUME /home/python/work
  
  ###
  # Wrapping up some stuff
  
negative.code: 
  USER python
  
  ADD .bashrc $HOME/
  
  CMD bash
  
  