update the action

action.yml

@@ -1,10 +1,10 @@
 name: 'build libcloudph++'
-description: 'builds libcloudph++, libcloudph++ code needs to be check out before running this action'
+description: 'builds libcloudph++, loads UWLCM Singularity image for dependencies'
 inputs:
   disable_cuda:
     description: 'disable CUDA build?'
     required: true
-    default: false
+    default: "false"
   build_type:
     description: 'CMake build type: Release, Debug, ...'
     required: true
@@ -13,54 +13,87 @@ inputs:
     description: "number of threads used by make"
     required: true
     default: 1
+  path:
+    description: "path to the dir with libcloudphxx code"
+    required: true
+  install_prefix:
+    description: "CMake install prefix"
+    required: true
+    default: "/usr/local"
+  tag:
+    description: 'Singularity image tag'
+    required: true
+    default: 'ubuntu_20_04_cuda_11_4'
+  cxx:
+    description: 'C++ compiler'
+    required: true
+    default: 'g++'
 
 runs:
   using: "composite"
   steps:
   - name: Install Nvidia driver
     shell: bash
-    if: ${{!inputs.disable_cuda}}
-    run: sudo apt install --no-install-recommends nvidia-driver-470
-
-  - name: Install Singularity
-    #when installed from this action, .SIF is always converted to sandbox (could be related to: https://githubmemory.com/repo/hpcng/singularity/issues/6065)
-    uses: eWaterCycle/setup-singularity@v6
-    with:
-      singularity-version: 3.7.1
-    #apt installation following https://sylabs.io/guides/3.0/user-guide/installation.html, but this is a too old version and uninstalls python-is-python3
-#    run: |
-#      wget -O- http://neuro.debian.net/lists/focal.de-fzj.libre | sudo tee /etc/apt/sources.list.d/neurodebian.sources.list
-#      sudo apt-key adv --recv-keys --keyserver hkps://keyserver.ubuntu.com 0xA5D32F012649A5A9
-#      sudo apt-get update
-#      sudo apt-get install -y singularity-container
-
-  - name: Cache UWLCM Singularity image
-    id: cache_singularity
-    uses: actions/cache@v2
-    with:
-      path: '${{ github.workspace }}/singularity_images/uwlcm_ubuntu_20_04_cuda_11_4.sif'
-      key: 'sng_ubuntu_20_04_cuda_11_4'
-
-  - name: Download UWLCM Singularity image
-    shell: bash
-    if: steps.cache_singularity.outputs.cache-hit != 'true'
     run: |
-      mkdir '${{ github.workspace }}/singularity_images'
-      singularity pull --disable-cache --dir '${{ github.workspace }}/singularity_images' library://pdziekan/default/uwlcm:ubuntu_20_04_cuda_11_4
-    # disable Singularity cache, we cache manually
+      [ "${{inputs.disable_cuda}}" = "false" ] && sudo apt install --no-install-recommends nvidia-driver-470 || true
+ #   if: ${{!inputs.disable_cuda}}
 
-  - name: Set friendly Singularity image name
-    uses: allenevans/[email protected]
+  - name: load UWLCM Singularity image
+    uses: ./.github/actions/load_UWLCM_singularity_image
     with:
-      SI: '${{ github.workspace }}/singularity_images/uwlcm_ubuntu_20_04_cuda_11_4.sif'
+      path: ${{ inputs.path }}/singularity_images
+      tag: ${{ inputs.tag }}
+
+#  - name: Install Singularity
+#    #when installed from this action, .SIF is always converted to sandbox (could be related to: https://githubmemory.com/repo/hpcng/singularity/issues/6065)
+#    uses: eWaterCycle/setup-singularity@v6
+#    with:
+#      singularity-version: 3.7.1
+#    #apt installation following https://sylabs.io/guides/3.0/user-guide/installation.html, but this is a too old version and uninstalls python-is-python3
+##    run: |
+##      wget -O- http://neuro.debian.net/lists/focal.de-fzj.libre | sudo tee /etc/apt/sources.list.d/neurodebian.sources.list
+##      sudo apt-key adv --recv-keys --keyserver hkps://keyserver.ubuntu.com 0xA5D32F012649A5A9
+##      sudo apt-get update
+##      sudo apt-get install -y singularity-container
+#          
+#  - name: Cache UWLCM Singularity image
+#    id: cache_singularity
+#    uses: actions/cache@v2
+#    with:
+#      path: '${{ github.workspace }}/singularity_images/uwlcm_ubuntu_20_04_cuda_11_4.sif'
+#      key: 'sng_ubuntu_20_04_cuda_11_4'
+#      
+#  - name: Download UWLCM Singularity image
+#    shell: bash
+##    if: steps.cache_singularity.outputs.cache-hit != 'true'
+#    run: |
+#      [ "${{steps.cache_singularity.outputs.cache-hit}}" != "true" ] && \
+#      {
+#      mkdir '${{ github.workspace }}/singularity_images';
+#      singularity pull --disable-cache --dir '${{ github.workspace }}/singularity_images' library://pdziekan/default/uwlcm:ubuntu_20_04_cuda_11_4;
+#      } \
+#      || \
+#      true
+#    # disable Singularity cache, we cache manually
+#
+#  - name: Set friendly Singularity image name
+#    uses: allenevans/[email protected]
+#    with:
+#      SI: '${{ github.workspace }}/singularity_images/uwlcm_ubuntu_20_04_cuda_11_4.sif'
+
+
+  # Debugging with a ssh session
+#  - name: Setup tmate session
+#    uses: mxschmitt/action-tmate@v3
+
 
   - name: Configure CMake
     shell: bash
     # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
     # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
-    run: singularity exec $SI cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{inputs.build_type}} -DLIBCLOUDPHXX_FORCE_MULTI_CUDA=True -DLIBCLOUDPHXX_DISABLE_CUDA=${{inputs.disable_cuda}}
+    run: singularity exec $SI cmake -B ${{inputs.path}}/build -DCMAKE_BUILD_TYPE=${{inputs.build_type}} -DLIBCLOUDPHXX_FORCE_MULTI_CUDA=True -DLIBCLOUDPHXX_DISABLE_CUDA=${{inputs.disable_cuda}} -DCMAKE_INSTALL_PREFIX=${{inputs.install_prefix}} -DCMAKE_CXX_COMPILER=${{inputs.cxx}}
 #
   - name: Build libcloudph++
     shell: bash
     # Build your program with the given configuration
-    run: VERBOSE=1 singularity exec $SI cmake --build ${{github.workspace}}/build --config ${{inputs.build_type}} -j${{inputs.threads}}
+    run: VERBOSE=1 singularity exec $SI cmake --build ${{inputs.path}}/build --config ${{inputs.build_type}} -j${{inputs.threads}}