anchor.diff:      #
       # Verify git, process tools, lsb-release (common in install instructions for CLIs) installed
       && apt-get -y install git iproute2 procps iproute2 lsb-release \
  -    #
  -    # Install C compilers (gcc not enough, so just went with build-essential which admittedly might be overkill),
  -    # needed to build pandas C extensions
  -    && apt-get -y install build-essential \
       #
       # cleanup
       && apt-get autoremove -y \
  
positive.code: FROM continuumio/miniconda3
  
  # if you forked pandas, you can pass in your own GitHub username to use your fork
  # i.e. gh_username=myname
  
negative.code: # we just update the base/root one from the 'environment.yml' file instead of creating a new one.
  #
  # Set up environment
  RUN conda install -y mamba
  RUN mamba env update -n base -f "$pandas_home/environment.yml"
  
  # Build C extensions and pandas
  SHELL ["/bin/bash", "-c"]
  RUN . /opt/conda/etc/profile.d/conda.sh \
      && conda activate base \
      && cd "$pandas_home" \
      && export \
      && python setup.py build_ext -j 4 \
      && python -m pip install -e .
  