Changes

Dockerfile

@@ -3,18 +3,21 @@ FROM debian:testing-slim
 RUN apt-get update
 
 # Debian package installations
-RUN apt-get install -y git libfftw3-dev openmpi-bin libopenmpi-dev python python-pip python-dev python-nose python-numpy python-matplotlib python-future python-mpi4py python-scipy
-RUN apt-get install -y python3 python3-pip python3-dev python3-nose python3-numpy python3-matplotlib python3-future python3-mpi4py python3-scipy
+# Packages needed for NIFTy
+RUN apt-get install -y git libfftw3-dev openmpi-bin libopenmpi-dev
+RUN apt-get install -y python python-pip python-dev python-matplotlib python-future python-mpi4py python-scipy
+RUN apt-get install -y python3 python3-pip python3-dev python3-matplotlib python3-future python3-mpi4py python3-scipy
+
+# Packages needed for generating the documentation
 RUN apt-get install -y python-sphinx python-sphinx-rtd-theme python-numpydoc
 
-RUN apt-get install -y python-parameterized
-RUN apt-get install -y python3-parameterized
+# Packages needed for running tests
+RUN apt-get install -y python-nose python-parameterized 
+RUN apt-get install -y python3-nose python3-parameterized
 
 # Python module installations
-RUN pip install coverage git+https://gitlab.mpcdf.mpg.de/ift/pyHealpix.git
-RUN pip3 install git+https://gitlab.mpcdf.mpg.de/ift/pyHealpix.git
-
-RUN apt-get install -y python-pyfftw python3-pyfftw
+RUN pip install coverage pyfftw git+https://gitlab.mpcdf.mpg.de/ift/pyHealpix.git
+RUN pip3 install pyfftw git+https://gitlab.mpcdf.mpg.de/ift/pyHealpix.git
 
 # Create user (openmpi does not like to be run as root)
 RUN useradd -ms /bin/bash testinguser