anchor.diff:  
   WORKDIR /srv/ims
   
  +USER daemon:daemon
  +
   EXPOSE 8080
   
   CMD [                                       \
  
positive.code: RUN pip install --upgrade pip virtualenv
  
  # Copy the source code over
  COPY ./COPYRIGHT.rst  ./
  COPY ./LICENSE.txt    ./
  COPY ./pyproject.toml ./
  
negative.code: # -----------------------------------------------------------------------------
  # This stage builds the build container.
  # -----------------------------------------------------------------------------
  
  # Install compiler toolchain and libraries.
  RUN apk add build-base libffi-dev
  