spack.yml

name: Spack build

on:
  # Uncomment the below 'push' to trigger on push
  # push:
  #  branches:
  #    - "**"
  schedule:
    # '*' is a special character in YAML, so string must be quoted
    - cron: "0 2 * * THU"
  workflow_dispatch:
    inputs:
      spack_repo:
        description: "Spack repository to test"
        default: "spack/spack"
        type: string
      spack_ref:
        description: "Spack repository branch/tag to test"
        default: "develop"
        type: string
      dolfinx_version:
        description: "DOLFINx release branch/tag to test"
        default: "0.9.0"
        type: string

jobs:
  build:
    runs-on: ubuntu-latest
    container: ubuntu:24.04

    env:
      OMPI_ALLOW_RUN_AS_ROOT: 1
      OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
      PRTE_MCA_rmaps_default_mapping_policy: :oversubscribe   # Newer OpenMPI
      OMPI_MCA_rmaps_base_oversubscribe: true                 # Older OpenMPI

      DOLFINX_RELEASE_VERSION: "${{ github.event_name != 'workflow_dispatch' && '0.9.0' || github.event.inputs.dolfinx_version }}"

    steps:
      - name: Get Spack
        if: github.event_name != 'workflow_dispatch'
        uses: actions/checkout@v4
        with:
          path: ./spack
          repository: spack/spack
      - name: Get Spack
        if: github.event_name == 'workflow_dispatch'
        uses: actions/checkout@v4
        with:
          path: ./spack
          repository: ${{ github.event.inputs.spack_repo }}
          ref: ${{ github.event.inputs.spack_ref }}

      - name: Install Spack requirements
        run: |
          apt-get -y update
          apt-get install -y bzip2 curl file git gzip make patch python3-minimal tar unzip xz-utils
          apt-get install -y g++ gfortran  # compilers

      - name: Build DOLFINx (C++) development version via Spack
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env create cpp-main
          spack env activate cpp-main
          spack add fenics-dolfinx@main+adios2
          spack install
      - name: Get DOLFINx code (to access test files)
        uses: actions/checkout@v4
        with:
          path: ./dolfinx-main
      - name: Run a C++ test (development version)
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env create cpp-main-test
          spack env activate cpp-main-test
          spack add fenics-dolfinx@main+adios2 cmake py-fenics-ffcx@main
          spack install
          cd dolfinx-main/cpp/
          cd demo/poisson
          cmake .
          export VERBOSE=1
          make -j 4
          mpirun -np 2 ./demo_poisson

      - name: Build DOLFINx (C++) release version via Spack
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env create cpp-release
          spack env activate cpp-release
          spack add fenics-dolfinx@${DOLFINX_RELEASE_VERSION}+adios2
          spack install
      - name: Get DOLFINx release code (to access test files)
        uses: actions/checkout@v4
        with:
          ref:  v${{ env.DOLFINX_RELEASE_VERSION }}
          path: ./dolfinx-release
      - name: Run a C++ test (release version)
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env create cpp-release-test
          spack env activate cpp-release-test
          spack add fenics-dolfinx@${DOLFINX_RELEASE_VERSION}+adios2 cmake py-fenics-ffcx
          spack install
          cd dolfinx-release/cpp/
          cd demo/poisson
          cmake .
          export VERBOSE=1
          make -j 4
          mpirun -np 2 ./demo_poisson

      - name: Build DOLFINx (Python, development)
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env create py-main
          spack env activate py-main
          spack add py-fenics-dolfinx@main
          spack install
      - name: Run DOLFINx (Python, development) test
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env activate py-main
          mpirun -np 2 python3 ./dolfinx-main/python/demo/demo_elasticity.py

      - name: Build DOLFINx (Python, release version)
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env create py-release
          spack env activate py-release
          spack add py-fenics-dolfinx@${DOLFINX_RELEASE_VERSION}
          spack install -j 4
      - name: Run DOLFINx (Python, release) test
        run: |
          . ./spack/share/spack/setup-env.sh
          spack env activate py-release
          mpirun -np 2 python3 ./dolfinx-release/python/demo/demo_elasticity.py