write healpy_config file in Dockerfile

Hi Theo, The healpy_config file can be written on fly in Dockerfile, I just did this modification for fun (in figuring out what is docker).

Best,

docker/Dockerfile

 FROM ubuntu:latest
 
 RUN apt-get update
-RUN apt-get install -y build-essential python python-pip python-dev git gfortran autoconf gsl-bin libgsl-dev wget unzip
-
+#need python-tk???
+RUN apt-get install -y build-essential python python-pip python-dev git gfortran autoconf gsl-bin libgsl-dev wget unzip vim cmake
 RUN pip install numpy scipy cython astropy ipython==5.3.0
  
 RUN mkdir /home/Downloads
@@ -15,25 +15,23 @@ RUN ./configure --prefix=/usr/local/ && make && make install
 WORKDIR ..
 
 #FFTW
-RUN wget http://www.fftw.org/fftw-3.3.5.tar.gz && tar xzf fftw-3.3.5.tar.gz
-WORKDIR fftw-3.3.5
+RUN wget http://www.fftw.org/fftw-3.3.8.tar.gz && tar xzf fftw-3.3.8.tar.gz
+WORKDIR fftw-3.3.8
 RUN ./configure --enable-threads --enable-openmp --enable-shared --prefix=/usr/local/ && make && make install
 WORKDIR ..
 
-#GSL
-RUN wget http://nl.mirror.babylon.network/gnu/gsl/gsl-2.3.tar.gz && tar xzf gsl-2.3.tar.gz
-WORKDIR gsl-2.3
-RUN ./configure --enable-shared --prefix=/usr/local/ && make && make install
-WORKDIR ..
-ENV LD_LIBRARY_PATH=/usr/local/lib
-
 #HEALPIX
 RUN wget http://downloads.sourceforge.net/project/healpix/Healpix_3.31/Healpix_3.31_2016Aug26.tar.gz && tar xzf Healpix_3.31_2016Aug26.tar.gz 
 WORKDIR Healpix_3.31
-COPY healpy_config healpy_config
-RUN  ./configure < healpy_config && make 
+RUN echo '4\n\
+	/sur/local/bin\n\
+	/usr/local/include\n\
+	4\n\
+	y\n\
+	0\n'\
+	> hlpx_config
+RUN  ./configure -L < hlpx_config && make 
 WORKDIR ..
-#RUN [ -r /root/.healpix/3_31_Linux/config ] && . /root/.healpix/3_31_Linux/config
 ENV HEALPIX_TARGET optimized_gcc 
 ENV HEALPIX /home/Downloads/Healpix_3.31
 
@@ -41,15 +39,7 @@ ENV HEALPIX /home/Downloads/Healpix_3.31
 RUN pip install healpy 
 
 #(Py)MultiNest
-RUN apt-get update && apt-get install -y libblas3 libblas-dev \
-					 liblapack3 liblapack-dev \
-					 libatlas3-base libatlas-dev \
-					 cmake \
-					 build-essential \
-					 git \
-					 gfortran\
-					 python-tk
-#RUN apt-get install -y libopenmpi-dev openmpi-bin openmpi-doc
+RUN apt-get install -y libblas3 libblas-dev liblapack3 liblapack-dev libatlas-base-dev libatlas3-base
 RUN pip install numpy scipy matplotlib progressbar ipython==5.3.0
 
 RUN git clone https://github.com/JohannesBuchner/MultiNest.git
@@ -67,27 +57,22 @@ RUN apt-get install -y libopenmpi-dev openmpi-bin openmpi-doc
 RUN pip install mpi4py 
 
 #hdf5
-RUN apt-get install -y libhdf5-10 libhdf5-dev libhdf5-openmpi-10 libhdf5-openmpi-dev hdf5-tools
+RUN apt-get install -y libhdf5-100 libhdf5-dev libhdf5-openmpi-100 libhdf5-openmpi-dev hdf5-tools
 
 #h5py
 RUN wget https://api.github.com/repos/h5py/h5py/tags -O - | grep tarball_url | grep -v rc | head -n 1 | cut -d '"' -f 4 | wget -i - -O h5py.tar.gz
 RUN mkdir h5py
 RUN tar xzf h5py.tar.gz -C h5py --strip-components=1
 WORKDIR h5py
-ENV CC=mpicc 
-ENV HDF5_DIR=/usr/lib/x86_64-linux-gnu/hdf5/openmpi 
-RUN python setup.py configure --mpi 
-RUN python setup.py build 
-RUN python setup.py install 
+ENV CC=mpicc
+ENV HDF5_DIR=/usr/lib/x86_64-linux-gnu/hdf5/openmpi
+RUN python setup.py configure --mpi
+RUN python setup.py build
+RUN python setup.py install
 WORKDIR ..
 
-#hampy
-RUN pip install jupyter pandas
-
-ARG CACHE_DATE=2017-10-31
-
 #NIFTy
-RUN git clone https://gitlab.mpcdf.mpg.de/ift/NIFTy.git -b master
+RUN git clone https://gitlab.mpcdf.mpg.de/ift/NIFTy.git
 WORKDIR NIFTy
 RUN python setup.py install
 WORKDIR ..
@@ -95,12 +80,15 @@ WORKDIR ..
 #Hammurabi
 RUN git clone https://bitbucket.org/hammurabicode/hamx
 WORKDIR hamx
-RUN make -f install/Makefile
-ENV HAMMURABI=/home/Downloads/hamx/bin/hamx
+#RUN mkdir build && cd build && cmake .. && make install
+#ENV HAMMURABI=/home/Downloads/hamx/bin/hamx
 WORKDIR ..
 
+#for pyhamx
+RUN pip install jupyter pandas matplotlib
+
 #IMAGINE
-RUN git clone https://gitlab.mpcdf.mpg.de/ift/IMAGINE.git -b master
+RUN git clone https://gitlab.mpcdf.mpg.de/ift/IMAGINE.git -b jxw
 WORKDIR IMAGINE
 RUN python setup.py install
 WORKDIR ..