containerized-ci.yml

name: Continuous integration in a box
on:
  push:
    branches:
    - main
    - develop
  pull_request:
    branches-ignore:
    - documentation
  workflow_dispatch:

jobs:
  Containerized-CI:
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        fortran-compiler: [ifort, ifx, nvfortran]
        rte-kernels: [default, accel]
        fpmodel: [DP, SP]
        include:
        # Set flags for Intel Fortran Compiler Classic
        - fortran-compiler: ifort
          fcflags: -m64 -traceback -heap-arrays -assume realloc_lhs -extend-source 132 -check bounds,uninit,pointers,stack -stand f08 -diag-disable=10448
          build-type: RelWithDebInfo
        # Set flags for Intel Fortran Compiler
        - fortran-compiler: ifx
          rte-kernels: default
          fcflags: -debug -traceback -O0 -heap-arrays -assume realloc_lhs -extend-source 132 -stand f08
          build-type: None
        - fortran-compiler: ifx
          rte-kernels: accel
          fcflags: -debug -traceback -O0 -heap-arrays -assume realloc_lhs -extend-source 132 -stand f08 -fiopenmp -fopenmp-targets=spir64
          build-type: None
        # Set flags for NVIDIA Fortran compiler
        - fortran-compiler: nvfortran
          rte-kernels: default
          fcflags: -Mallocatable=03 -Mstandard -Mbounds -Mchkptr -Kieee -Mchkstk
          build-type: None
        - fortran-compiler: nvfortran
          rte-kernels: accel
          fcflags: -Mallocatable=03 -Mstandard -Mbounds -Mchkptr -Kieee -Mchkstk -acc
          build-type: None
        # Set container images
        - fortran-compiler: ifort
          image: ghcr.io/earth-system-radiation/rte-rrtmgp-ci:oneapi
        - fortran-compiler: ifx
          image: ghcr.io/earth-system-radiation/rte-rrtmgp-ci:oneapi
        - fortran-compiler: nvfortran
          image: ghcr.io/earth-system-radiation/rte-rrtmgp-ci:nvhpc
    container:
      image: ${{ matrix.image }}
    env:
      FC: ${{ matrix.fortran-compiler }}
      FFLAGS: ${{ matrix.fcflags }}
      NetCDF_Fortran_ROOT: /opt/netcdf-fortran
      CMAKE_BUILD_PARALLEL_LEVEL: 8
      VERBOSE:
      # TODO: add missing test dependencies and run them in parallel:
      # CTEST_PARALLEL_LEVEL: 8
      CTEST_OUTPUT_ON_FAILURE: 1
      # https://github.com/earth-system-radiation/rte-rrtmgp/issues/194
      OMP_TARGET_OFFLOAD: DISABLED

    steps:
    #
    # Check out repository under $GITHUB_WORKSPACE
    #
    - name: Check out code
      uses: actions/checkout@v4
    #
    # Install required tools
    #
    - name: Install Required Tools
      run: |
        apt-get update
        apt-get install -y git cmake ninja-build
    #
    # Build libraries, examples and tests (expect success)
    #
    - name: Build libraries, examples and tests (expect success)
      id: build-success
      if: matrix.fortran-compiler != 'ifx' || matrix.rte-kernels != 'accel'
      run: |
          cmake -S . -B build -G "Ninja" \
              -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} \
              -DRTE_ENABLE_SP=`test 'x${{ matrix.fpmodel }}' = xSP && echo ON || echo OFF` \
              -DKERNEL_MODE=${{ matrix.rte-kernels }} \
              -DBUILD_TESTING=ON
          cmake --build build
    #
    # Run examples and tests
    #
    - name: Run examples and tests
      working-directory: build
      if: steps.build-success.outcome != 'skipped'
      run: ctest
    #
    # Generate validation plots
    #
    - name: Generate validation plots
      if: matrix.fortran-compiler == 'ifort' && matrix.rte-kernels == 'default' && matrix.fpmodel == 'DP'
      run: |
        cmake --build build --target validation-plots
    #
    # Upload validation plots
    #
    - name: Upload validation plots
      if: matrix.fortran-compiler == 'ifort' && matrix.rte-kernels == 'default' && matrix.fpmodel == 'DP'
      uses: actions/upload-artifact@v4
      with:
        name: valdiation-plot
        path: build/tests/validation-figures.pdf