name: cmake

on: [push, pull_request]

env:
  BUILD_TYPE: Release

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - container: fedora:35
            compiler: gcc
            compiler-version: 11  # Only used in cache action so far
            ignore-errors: true  # Stack trace test fails on Fedora (issue #118)
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.ignore-errors }}

    env:
      RUN_CMD: docker exec --tty ${{matrix.compiler}}-build-container

    steps:
    - uses: actions/checkout@v2

    - name: Cache dependencies
      uses: actions/cache@v3
      with:
        key: ${{matrix.container}}-${{matrix.compiler}}${{matrix.compiler-version}}
        path: |
          ${{github.workspace}}/build/_deps

    - name: Prepare container
      # Note: For the sandbox tests to work, we need a privileged, unconfined
      #       container that retains its capabilities.
      run: |
        docker run --name ${{matrix.compiler}}-build-container \
          --tty \
          --privileged \
          --cap-add ALL \
          --security-opt apparmor:unconfined \
          -v $GITHUB_WORKSPACE:$GITHUB_WORKSPACE \
          -e TERM=dumb \
          -e BUILD_TYPE \
          -e GITHUB_WORKSPACE \
          -d ${{matrix.container}} \
          sleep infinity

    - name: Install build tools
      run: |
        $RUN_CMD dnf update -y --quiet
        $RUN_CMD dnf install -y --quiet \
          git make automake patch glibc-static libstdc++-static cmake \
          ninja-build python3 python3-pip clang-devel libcap-devel

    - name: Create Build Environment
      run: |
        $RUN_CMD pip3 install --progress-bar=off absl-py clang
        $RUN_CMD cmake -E make_directory $GITHUB_WORKSPACE/build

    - name: Configure CMake
      run: |
        $RUN_CMD cmake \
          -S $GITHUB_WORKSPACE \
          -B $GITHUB_WORKSPACE/build \
          -G Ninja \
          -DCMAKE_BUILD_TYPE=$BUILD_TYPE

    - name: Build
      run: |
        $RUN_CMD cmake \
          --build $GITHUB_WORKSPACE/build \
          --config $BUILD_TYPE

    - name: Test
      run: |
        $RUN_CMD ctest \
          --test-dir $GITHUB_WORKSPACE/build \
          -C $BUILD_TYPE \
          --output-on-failure \
          -R SapiTest