use cmake default FindPython, remove old method, introduce Docker con…

…tainer

CMakeLists.txt

@@ -345,12 +345,11 @@ target_link_libraries(hermes ${HERMES_EXTRA_LIBRARIES})
 # Python
 # ----------------------------------------------------------------------------
 option(ENABLE_PYTHON "Create python library via Pybind11" OFF)
-include(FindPython3)
-find_package(Python3 COMPONENTS Interpreter Development)
+include(FindPython)
+find_package(Python COMPONENTS Interpreter Development)
 
 if(ENABLE_PYTHON AND PYTHONLIBS_FOUND)
     include_directories(${PYTHON_INCLUDE_DIRS})
-    include(cmake/FindPython.cmake)
     set(PYBIND11_PYTHON_VERSION ${PYTHON_DOT_VERSION}) 
     add_subdirectory(lib/pybind11)
     # for PYBIND11_EXPAND_SIDE_EFFECTS in pybind11.h - temporary,

Dockerfile

@@ -0,0 +1,52 @@
+# Copyright (c) HERMES Development Team.
+# Distributed under the terms of the GPLv3.
+ARG REGISTRY=quay.io
+ARG OWNER=jupyter
+ARG BASE_CONTAINER=$REGISTRY/$OWNER/scipy-notebook
+FROM $BASE_CONTAINER
+
+LABEL maintainer="HERMES Developers <[email protected]>"
+
+USER root
+
+RUN apt-get update --yes && \
+    apt-get install --yes --no-install-recommends \
+    build-essential \
+    cmake \
+    doxygen \
+    libgsl-dev \
+    libfftw3-dev \
+    libcfitsio-dev && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+USER ${NB_UID}
+
+# Install Python 3 packages
+RUN mamba install --yes \
+    'healpy' && \
+    mamba clean --all -f -y && \
+    fix-permissions "${CONDA_DIR}" && \
+    fix-permissions "/home/${NB_USER}"
+
+# Install facets package which does not have a `pip` or `conda-forge` package at the moment
+WORKDIR /tmp
+RUN git clone https://github.com/cosmicrays/hermes.git
+WORKDIR /tmp/hermes
+RUN conda init 
+RUN mkdir build && \
+    cd build && \
+    CMAKE_PREFIX_PATH=${CONDA_DIR} cmake \
+         -DPython_EXECUTABLE=${CONDA_DIR}/bin/${PYTHON_VERSION} \
+         -DPython_INCLUDE_DIRS=${CONDA_DIR}/include/${PYTHON_VERSION} \
+         -DPython_LIBRARIES=${CONDA_DIR}/lib/${PYTHON_VERSION} \
+         -DCMAKE_INSTALL_PREFIX=${CONDA_DIR} \
+         -DENABLE_TESTING=On .. && \
+    make -j && \
+    make install && \
+    rm -rf /tmp/hermes && \
+    fix-permissions "${CONDA_DIR}" && \
+    fix-permissions "/home/${NB_USER}"
+
+USER ${NB_UID}
+
+WORKDIR "${HOME}"