anchor.diff:  RUN cd /src/legacypipe && git pull && git checkout preburn-lslga && git describe && \
     python    -m compileall /src/legacypipe/py/{legacypipe,legacyzpts} && \
     python -O -m compileall /src/legacypipe/py/{legacypipe,legacyzpts}
  +
  +ENV PATH /opt/conda/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  
positive.code:     && (cd && PYTHONPATH=/usr/local/lib/python python3 -c "import tractor; print(tractor.__version__)") \
      && echo 1
  
  #RUN pip --no-cache-dir install fitsio==0.9.12
  RUN pip --no-cache-dir install git+https://github.com/esheldon/fitsio.git@fpack-in-filename
  
  ######## Stage 2 ########
  FROM registry.services.nersc.gov/nersc/intel_cxx_fort_mpi_mkl_runtime
  
negative.code: COPY --from=builder /opt/conda /opt/conda
  
  #RUN pip --no-cache-dir install cython ipython
  RUN pip --no-cache-dir install ipython Pillow
  
  WORKDIR /src
  
  