anchor.diff:      && make install INSTALL_DIR=/usr/local \
       && make clean
   
  -# Demo
  -# RUN cd /tmp && \
  -#    build-astrometry-index -d 3 -o index-9918.fits -P 18 -S mag -B 0.1 -s 0 -r 1 -I 9918 -M -i /usr/local/examples/tycho2-mag6.fits && \
  -#    echo "add_path .\ninparallel\nindex index-9918.fits" > 99.cfg && \
  -#    cat 99.cfg && \
  -#    solve-field --config 99.cfg /usr/local/examples/apod4.jpg  --continue
  -
   # The Tractor
   RUN cd /src \
       && git clone http://github.com/dstndstn/tractor.git tractor \
  
positive.code:     && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  # multiprocessing.pool from official python 3.6.8 release
  COPY pool.py /usr/lib/python3.6/multiprocessing/pool.py
  
  # Python related stuff
  RUN echo "../site-packages" > /usr/local/lib/python3.6/dist-packages/site-packages.pth
  RUN pip3 install --upgrade\
      pip
  RUN for x in \
      setuptools \
      wheel \
  
negative.code: #RUN cd /src/legacypipe/py \
  #    && export PYTHONPATH=${PYTHONPATH}:/usr/local/lib/python:. \
  #    && python3 test/runbrick_test.py travis
  