build.linux.workflow.yml

name: Build Linux

permissions:
  actions: write
  contents: write
  packages: write

on:
  push:
    branches: [ master, test-ci ]
  pull_request:
    branches: [ master ]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: "Build: ${{ matrix.os }} - ${{ matrix.archvariant }}"
    runs-on: ${{ matrix.os }}
    env:
      VCPKG_FEATURE_FLAGS: manifests,binarycaching
      VCPKG_BINARY_SOURCES: ${{ format('clear;nuget,https://nuget.pkg.github.com/{0}/index.json,{1}', github.repository_owner, github.event_name == 'pull_request' && 'read' || 'readwrite') }}
      VCPKG_NUGET_REPOSITORY: https://github.com/${{ github.repository }}.git
      VCPKG_DOWNLOADS: ${{ github.workspace }}/.vcpkg-downloads
      SCCACHE_GHA_ENABLED: "true"
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-22.04]
        arch: [x64]
        config: [Release]
        statictype: [ON, OFF]
        include:
          - statictype: ON
            archvariant: "x64"
            host_triplet: release
            release_suffix: static
          - statictype: OFF
            archvariant: "x64-Dynamic"
            host_triplet: dynamic-apng-release
            release_suffix: shared

    steps:
    - name: Checkout Git Repo
      uses: actions/checkout@v5
      with:
        submodules: 'recursive'

    - name: workaround for default apt mirror connectivity issues
      run: |
        sudo sed -i 's/azure\.//' /etc/apt/sources.list

    - name: Install dependencies
      run: |
        set -e
        sudo apt-get update
        sudo apt-get install -y --no-install-recommends autoconf automake autoconf-archive mono-runtime '^libxcb.*-dev' libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev libxkbcommon-dev libxkbcommon-x11-dev libegl1-mesa-dev libudev-dev libusb-1.0-0-dev

    - name: Install latest CMake
      uses: lukka/get-cmake@628dd514bed37cb0a609e84a6186cbbaa2fc0140 # latest as of 2025-10-04

    - name: Ensure vcpkg downloads directory exists
      run: |
        mkdir -p "$VCPKG_DOWNLOADS"

    - name: Cache vcpkg downloads
      uses: actions/cache@v4
      with:
        path: ${{ env.VCPKG_DOWNLOADS }}
        key: ${{ runner.os }}-vcpkg-downloads-${{ hashFiles('gui/qt/vcpkg.json', 'gui/qt/vcpkg-configuration.json') }}
        restore-keys: |
          ${{ runner.os }}-vcpkg-downloads-

    - name: Restore artifacts, or setup vcpkg (do not install any package)
      uses: lukka/run-vcpkg@b3dd708d38df5c856fe1c18dc0d59ab771f93921 # latest as of 2025-10-04
      with:
        vcpkgJsonGlob: '**/gui/qt/vcpkg.json'

    - name: Configure vcpkg NuGet source
      shell: bash
      run: |
        set -euo pipefail
        NUGET_PATH="$(${VCPKG_ROOT}/vcpkg fetch nuget | tail -n 1 | tr -d '\r')"
        echo "Resolved NuGet at: $NUGET_PATH"
        if [[ "$NUGET_PATH" == *.exe ]]; then
          NUGET_CMD=(mono "$NUGET_PATH")
        else
          NUGET_CMD=("$NUGET_PATH")
        fi

        "${NUGET_CMD[@]}" sources remove -Name GitHub -Source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json" || true
        "${NUGET_CMD[@]}" sources add    -Name GitHub -Source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json" \
                                         -Username "${{ github.repository_owner }}" \
                                         -Password "${{ secrets.GITHUB_TOKEN }}" \
                                         -StorePasswordInClearText

        if [[ "${{ github.event_name }}" != "pull_request" ]]; then
          "${NUGET_CMD[@]}" setapikey "${{ secrets.GITHUB_TOKEN }}" -Source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json"
        fi

    - name: Start sccache
      uses: mozilla-actions/sccache-action@v0.0.9

    - name: Build CEmu ${{ matrix.archvariant }} ${{ matrix.config }} on Linux ${{ matrix.arch }}
      uses: lukka/run-cmake@67c73a83a46f86c4e0b96b741ac37ff495478c38 # latest as of 2025-10-04
      with:
        cmakeListsTxtPath: '${{ github.workspace }}/gui/qt/CMakeLists.txt'
        configurePreset: 'Linux-${{ matrix.archvariant }}'
        configurePresetAdditionalArgs: "['-DDEPS_RELEASE_ONLY=ON', '-DSHORT_VERSION=v3.0', '-DCMAKE_C_COMPILER_LAUNCHER=sccache', '-DCMAKE_CXX_COMPILER_LAUNCHER=sccache']"
        buildPreset: 'Linux-${{ matrix.archvariant }}-${{ matrix.config }}'
      env:
        VCPKG_DEFAULT_HOST_TRIPLET: ${{ matrix.arch }}-linux-${{ matrix.host_triplet }}

    - name: Upload binary as artifact
      uses: actions/upload-artifact@v4
      with:
        name: CEmu_linux_${{ matrix.archvariant }}_master
        path: ${{ github.workspace }}/gui/qt/CEmu.build/Linux-${{ matrix.archvariant }}/${{ matrix.config }}/CEmu

    - name: Prepare binary for release upload
      run: |
        mv ${{ github.workspace }}/gui/qt/CEmu.build/Linux-${{ matrix.archvariant }}/${{ matrix.config }}/CEmu ${{ github.workspace }}/CEmu-nightly_linux64_${{ matrix.release_suffix }}

    - name: Update nightly release
      if: ${{ github.ref == 'refs/heads/master' && github.event_name != 'pull_request' }}
      uses: softprops/action-gh-release@62c96d0c4e8a889135c1f3a25910db8dbe0e85f7 # latest as of 2025-10-04
      with:
        tag_name: nightly
        prerelease: true
        token: ${{secrets.GITHUB_TOKEN}}
        files: |
          ${{ github.workspace }}/CEmu-nightly_linux64_${{ matrix.release_suffix }}