build.yml

name: Build

on: [push, pull_request]

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Release
  CMAKE_OPTIONS: |
      -Dtests=ON -Dsymbols=ON -Ddisplay-install-paths=ON
  MUMBLE_ENVIRONMENT_SOURCE: 'https://dl.mumble.info/build/vcpkg/'


jobs:
  skip_test:
    runs-on: ubuntu-latest
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
        with:
          concurrent_skipping: same_content_newer
          skip_after_successful_duplicate: 'true'

  fetch_build_number:
    runs-on: ubuntu-latest
    outputs:
      build_number: ${{ steps.fetch.outputs.build_number }}
    steps:
      - uses: actions/checkout@v4
        with:
            fetch-depth: 1
      - id: fetch
        shell: bash
        run: |
          echo "build_number=$( '${{ github. workspace }}/scripts/mumble-build-number.py' \
            --commit ${{ github.sha }} --version $( '${{ github.workspace }}/scripts/mumble-version.py' ) \
            --password '${{ secrets.BUILD_NUMBER_TOKEN }}' --default 0 )" >> $GITHUB_OUTPUT


  build:
    needs: [ skip_test, fetch_build_number ]

    if: needs.skip_test.outputs.should_skip != 'true'

    strategy:
        fail-fast: false
        matrix:
            os: [ubuntu-22.04, ubuntu-24.04]
            type: [shared] # Currently the "static" build doesn't work for Linux systems
            arch: [64bit]
            
    runs-on: ${{ matrix.os }}

    steps:
    - name: Print diskspace
      run: df -BM
      shell: bash


    - uses: actions/checkout@v4
      with:
          submodules: 'recursive'
          fetch-depth: 1


    - name: Set environment variables
      run: $GITHUB_WORKSPACE/.github/workflows/set_environment_variables.sh "${{ matrix.os }}" "${{ matrix.type }}" "${{ matrix.arch }}" "${{ runner.workspace }}"
      shell: bash


    - uses: actions/cache@v4
      with:
          path: '${{ env.MUMBLE_BUILD_ENV_PATH }}'
          key: ${{ env.MUMBLE_ENVIRONMENT_VERSION }}


    - uses: ./.github/actions/install-dependencies
      with:
          type: ${{ matrix.type }}
          os: ${{ matrix.os }}
          arch: ${{ matrix.arch }}


    - name: Build
      run: ./.github/workflows/build.sh
      shell: bash
      env:
          MUMBLE_BUILD_NUMBER: ${{ needs.fetch_build_number.outputs.build_number }}

    - name: Test
      working-directory: ${{ github.workspace }}/build
      shell: bash
      run: QT_QPA_PLATFORM=offscreen ctest --output-on-failure -C $BUILD_TYPE