anchor.diff:          libatlas-dev \
           liblapack3 \
           liblapack-dev \
  +        runit \
       && pip install --upgrade pip \
       && pip install \
           flask \
  
positive.code:         libatlas-dev \
          liblapack-dev \
      && rm -rf \
         /var/lib/apt/lists/*
  
  # Provide a matching Gunicorn configuration (to be used through --config).
  ADD gunicorn-config.py /etc/gunicorn/config.py
  
negative.code: 
  MAINTAINER wrwrwr <docker@wr.waw.pl>
  
  # Install runit, and up-to-date Flask and SciPy from PyPI.
  RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install --yes \
          g++ \
          gcc \
          gfortran \
  