anchor.diff:      chmod -R 777 /opt && \
       useradd -m --uid 1000 dev
   
  -RUN conda config --add channels msarahan
  -RUN conda config --add channels rdonnelly
  -RUN conda config --set anaconda_upload True
  +
   
   WORKDIR /home/dev
  +RUN
   USER dev
  +
  +RUN echo "export PATH=$PATH:~/bin" >> .bashrc && \
  +    conda config --set add_pip_as_python_dependency False && \
  +    conda config --add channels msarahan && \
  +    conda config --add channels rdonnelly && \
  +    conda config --set anaconda_upload True
   
   ENTRYPOINT [ "/usr/bin/tini", "--" ]
   CMD [ "/bin/bash" ]
  
positive.code: ARG GITHUB_TOKEN=local
  ENV GITHUB_TOKEN ${GITHUB_TOKEN}
  
  WORKDIR /build_scripts
  COPY docker/install_miniconda.sh /build_scripts/
  RUN bash install_miniconda.sh ${GITHUB_TOKEN} && \
      mkdir -p /opt/share && \
      mkdir -p /opt/miniconda/conda-bld/work/linux-64 && \
  
negative.code: FROM centos:6.9
  MAINTAINER Michael Sarahan <msarahan@continuum.io>
  
  # minimal subset of build-essentials.  We provide our own toolchain, so we want to save the space
  #    for that as much as possible.
  