anchor.diff:  
   # Build and run final image:
   # docker build -f packaging/docker/Dockerfile -t envision .
  -# docker run -it --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix:ro envision
  +# xhost +local:docker
  +# docker run -it --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix:ro -v $(pwd):/input_files envision
   
   # Generate packagees:
  -# docker build -f packaging/docker/Dockerfile --target envision_builder -t envision-builder .
  -# docker run -it --rm -v /path/to/output:/package_output envision-builder
  -
  -
  -
  +# docker build -f packaging/docker/Dockerfile --target envision_packager -t envision_packager .
  +# docker run -it --rm -v $(pwd):/package_output envision_packager
   
   # __Build stage to build inviwo__
   FROM ubuntu:20.04 as inviwo_builder
  
positive.code:     -DIVW_USE_EXTERNAL_IMG=ON \
      -DIVW_EXTERNAL_MODULES="/ENVISIoN/inviwo/modules" \
      -DIVW_MODULE_CRYSTALVISUALIZATION=ON \
      -DIVW_MODULE_LINEPLOT=ON \
      -DIVW_MODULE_HDF5=ON \
      -DIVW_USE_EXTERNAL_HDF5=ON \
      -DIVW_MODULE_PYTHON3=ON \
  
negative.code: COPY /inviwo/modules /ENVISIoN/inviwo/modules
  
  # Download and initialize inviwo
  # RUN git clone https://github.com/inviwo/inviwo --single-branch --branch v0.9.11 --recurse-submodules -j4 --depth 1
  
  RUN git clone https://github.com/inviwo/inviwo --recurse-submodules -j4
  WORKDIR /inviwo
  RUN git checkout v0.9.11
  RUN git submodule update
  # RUN git fetch --all --tags && git checkout v0.9.11 && git submodule update
  RUN git apply /ENVISIoN/inviwo/patches/deppack_fix.patch /ENVISIoN/inviwo/patches/filesystem_env.patch /ENVISIoN/inviwo/patches/ftl_fix.patch /ENVISIoN/inviwo/patches/transferfunction_extras.patch
  
  # Configure and build inviwo.
  