anchor.diff:  FROM ubuntu:xenial-20161213
   
   # Pre-cache neurodebian key
  -COPY docker/files/neurodebian.gpg /root/.neurodebian.gpg
  +COPY docker/files/neurodebian.gpg /etc/neurodebian.gpg
   
   # Prepare environment
   RUN apt-get update && \
  
positive.code:                     libtool \
                      pkg-config && \
      curl -sSL http://neuro.debian.net/lists/xenial.us-ca.full >> /etc/apt/sources.list.d/neurodebian.sources.list && \
      apt-key add /root/.neurodebian.gpg && \
      (apt-key adv --refresh-keys --keyserver hkp://ha.pool.sks-keyservers.net 0xA5D32F012649A5A9 || true)
  
  # Installing Neurodebian packages (FSL, git)
  
negative.code:     pip install .[all] && \
      rm -rf ~/.cache/pip
  
  # Run mriqc by default
  ENTRYPOINT ["/usr/local/miniconda/bin/mriqc"]
  
  # Best practices
  RUN ldconfig
  WORKDIR /tmp
  
  # Store metadata
  ARG BUILD_DATE
  