build.yml

# =============================================================================
# Gemini Watermark Tool - Cross-Platform CI
# =============================================================================
name: Build

on:
  push:
    branches: [ main, develop ]
    tags: [ 'v*' ]
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'LICENSE'
      - '.gitignore'
  pull_request:
    branches: [ main ]
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'LICENSE'
      - '.gitignore'
  workflow_dispatch:

env:
  VCPKG_COMMIT: '594ad8871e1e8e45f8e626c015fd611163430207'
  UPX_VERSION: '4.2.4'

jobs:
  # ===========================================================================
  # Windows Build
  # ===========================================================================
  build-windows:
    runs-on: windows-latest

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Setup MSVC
      uses: ilammy/msvc-dev-cmd@v1
      with:
        arch: x64

    - name: Setup vcpkg
      uses: lukka/run-vcpkg@v11
      with:
        vcpkgGitCommitId: '594ad8871e1e8e45f8e626c015fd611163430207'

    - name: Configure & Build
      run: |
        cmake --preset windows-x64-Release
        cmake --build --preset windows-x64-Release

    - name: Test binary (--version)
      run: ./out/build/windows-x64-Release/GeminiWatermarkTool.exe --version

    - name: Test binary (AI denoise pipeline)
      shell: bash
      run: bash scripts/ci_smoke_ai_denoise.sh ./out/build/windows-x64-Release/GeminiWatermarkTool.exe

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: GeminiWatermarkTool-Windows-x64
        path: out/build/windows-x64-Release/GeminiWatermarkTool.exe

  # ===========================================================================
  # Linux Build
  # ===========================================================================
  build-linux:
    runs-on: ubuntu-22.04

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y \
          ninja-build \
          libxmu-dev \
          libgl1-mesa-dev \
          libglu1-mesa-dev \
          libegl1-mesa-dev \
          libx11-dev \
          libxrandr-dev \
          libxinerama-dev \
          libxcursor-dev \
          libxi-dev \
          libxext-dev \
          libwayland-dev \
          libxkbcommon-dev \
          wayland-protocols \
          libltdl-dev \
          libvulkan-dev

    - name: Setup vcpkg
      uses: lukka/run-vcpkg@v11
      with:
        vcpkgGitCommitId: '594ad8871e1e8e45f8e626c015fd611163430207'

    - name: Configure & Build
      run: |
        cmake --preset linux-x64-Release
        cmake --build --preset linux-x64-Release

    - name: Test binary (--version)
      run: ./out/build/linux-x64-Release/GeminiWatermarkTool --version

    - name: Test binary (AI denoise pipeline)
      run: bash scripts/ci_smoke_ai_denoise.sh ./out/build/linux-x64-Release/GeminiWatermarkTool

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: GeminiWatermarkTool-Linux-x64
        path: out/build/linux-x64-Release/GeminiWatermarkTool

  # ===========================================================================
  # macOS Build (Universal Binary)
  # ===========================================================================
  build-macos:
    runs-on: macos-latest

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install dependencies
      run: brew list ninja || brew install ninja

    - name: Setup vcpkg
      uses: lukka/run-vcpkg@v11
      with:
        vcpkgGitCommitId: '594ad8871e1e8e45f8e626c015fd611163430207'

    - name: Build x64
      run: |
        cmake -B build-x64 -G Ninja \
          -DCMAKE_BUILD_TYPE=Release \
          -DBUILD_GUI=ON \
          -DENABLE_AI_DENOISE=ON \
          -DVCPKG_MANIFEST_FEATURES="gui;ai-denoise" \
          -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake \
          -DVCPKG_TARGET_TRIPLET=x64-osx \
          -DCMAKE_OSX_ARCHITECTURES=x86_64
        cmake --build build-x64

    - name: Build arm64
      run: |
        cmake -B build-arm64 -G Ninja \
          -DCMAKE_BUILD_TYPE=Release \
          -DBUILD_GUI=ON \
          -DENABLE_AI_DENOISE=ON \
          -DVCPKG_MANIFEST_FEATURES="gui;ai-denoise" \
          -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake \
          -DVCPKG_TARGET_TRIPLET=arm64-osx \
          -DCMAKE_OSX_ARCHITECTURES=arm64
        cmake --build build-arm64

    - name: Create Universal Binary
      run: |
        lipo -create build-x64/GeminiWatermarkTool build-arm64/GeminiWatermarkTool -output GeminiWatermarkTool
        strip GeminiWatermarkTool

    - name: Ad-hoc code sign
      run: |
        mkdir -p dist
        cp GeminiWatermarkTool dist/
        codesign --force -s - dist/GeminiWatermarkTool
        codesign -vv dist/GeminiWatermarkTool
        mv dist/GeminiWatermarkTool .
        rmdir dist

    - name: Test binary (--version)
      run: ./GeminiWatermarkTool --version

    - name: Test binary (AI denoise pipeline)
      run: bash scripts/ci_smoke_ai_denoise.sh ./GeminiWatermarkTool

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: GeminiWatermarkTool-macOS-Universal
        path: GeminiWatermarkTool

  # ===========================================================================
  # gwt-mini: minimal CLI build (no GUI, AI denoise ON, UPX on win/linux)
  # ===========================================================================
  mini-windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup MSVC
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x64

      - name: Setup vcpkg
        uses: lukka/run-vcpkg@v11
        with:
          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}

      - name: Configure & Build (mini)
        shell: bash
        run: |
          cmake -B build-mini -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DBUILD_GUI=OFF \
            -DENABLE_AI_DENOISE=ON \
            -DENABLE_VIDEO=OFF \
            -DVCPKG_MANIFEST_FEATURES="ai-denoise" \
            -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake \
            -DVCPKG_TARGET_TRIPLET=x64-windows-static \
            -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
          cmake --build build-mini

      - name: Rename binary
        shell: bash
        run: |
          cp build-mini/GeminiWatermarkTool.exe gwt-mini.exe
          echo "--- size before UPX ---"
          ls -lh gwt-mini.exe

      - name: Install UPX
        shell: bash
        run: |
          curl -L -o upx.zip "https://github.com/upx/upx/releases/download/v${UPX_VERSION}/upx-${UPX_VERSION}-win64.zip"
          unzip -j upx.zip "*/upx.exe" -d .
          ./upx.exe --version

      - name: UPX compress
        shell: bash
        run: |
          ./upx.exe --best --lzma gwt-mini.exe
          echo "--- size after UPX ---"
          ls -lh gwt-mini.exe

      - name: Smoke test (--version)
        shell: bash
        run: ./gwt-mini.exe --version

      - name: Smoke test (AI denoise pipeline)
        shell: bash
        run: bash scripts/ci_smoke_ai_denoise.sh ./gwt-mini.exe

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: gwt-mini-windows-x64
          path: gwt-mini.exe

  mini-linux:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install deps (ninja, vulkan loader, upx)
        run: |
          sudo apt-get update
          sudo apt-get install -y ninja-build libvulkan-dev upx-ucl

      - name: Setup vcpkg
        uses: lukka/run-vcpkg@v11
        with:
          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}

      - name: Configure & Build (mini)
        run: |
          cmake -B build-mini -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DBUILD_GUI=OFF \
            -DENABLE_AI_DENOISE=ON \
            -DENABLE_VIDEO=OFF \
            -DVCPKG_MANIFEST_FEATURES="ai-denoise" \
            -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake
          cmake --build build-mini

      - name: Rename + strip
        run: |
          cp build-mini/GeminiWatermarkTool gwt-mini
          strip gwt-mini
          echo "--- size after strip ---"
          ls -lh gwt-mini

      - name: UPX compress
        run: |
          upx --best --lzma gwt-mini
          echo "--- size after UPX ---"
          ls -lh gwt-mini

      - name: Smoke test (--version)
        run: ./gwt-mini --version

      - name: Smoke test (AI denoise pipeline)
        run: bash scripts/ci_smoke_ai_denoise.sh ./gwt-mini

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: gwt-mini-linux-x64
          path: gwt-mini

  mini-macos:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install ninja
        run: brew list ninja >/dev/null 2>&1 || brew install ninja

      - name: Setup vcpkg
        uses: lukka/run-vcpkg@v11
        with:
          vcpkgGitCommitId: ${{ env.VCPKG_COMMIT }}

      - name: Build x86_64
        run: |
          cmake -B build-mini-x64 -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DBUILD_GUI=OFF \
            -DENABLE_AI_DENOISE=ON \
            -DENABLE_VIDEO=OFF \
            -DVCPKG_MANIFEST_FEATURES="ai-denoise" \
            -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake \
            -DVCPKG_TARGET_TRIPLET=x64-osx \
            -DCMAKE_OSX_ARCHITECTURES=x86_64
          cmake --build build-mini-x64

      - name: Build arm64
        run: |
          cmake -B build-mini-arm64 -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DBUILD_GUI=OFF \
            -DENABLE_AI_DENOISE=ON \
            -DENABLE_VIDEO=OFF \
            -DVCPKG_MANIFEST_FEATURES="ai-denoise" \
            -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake \
            -DVCPKG_TARGET_TRIPLET=arm64-osx \
            -DCMAKE_OSX_ARCHITECTURES=arm64
          cmake --build build-mini-arm64

      - name: Lipo + strip + ad-hoc codesign
        run: |
          lipo -create \
            build-mini-x64/GeminiWatermarkTool \
            build-mini-arm64/GeminiWatermarkTool \
            -output gwt-mini
          strip gwt-mini
          codesign --force -s - gwt-mini
          codesign -vv gwt-mini
          echo "--- final size (no UPX on macOS) ---"
          ls -lh gwt-mini

      - name: Smoke test (--version)
        run: ./gwt-mini --version

      - name: Smoke test (AI denoise pipeline)
        run: bash scripts/ci_smoke_ai_denoise.sh ./gwt-mini

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: gwt-mini-macos-universal
          path: gwt-mini

  # ===========================================================================
  # Release (on tag push)
  # ===========================================================================
  release:
    needs: [build-windows, build-linux, build-macos, mini-windows, mini-linux, mini-macos]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    permissions:
      contents: write

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Fetch tags
      run: git fetch --tags --force

    - name: Get tag message
      id: tag
      run: |
        TAG_NAME=${GITHUB_REF#refs/tags/}
        echo "Tag name: $TAG_NAME"
        TAG_MESSAGE=$(git for-each-ref --format='%(contents)' refs/tags/$TAG_NAME)
        echo "message<<EOF" >> $GITHUB_OUTPUT
        echo "$TAG_MESSAGE" >> $GITHUB_OUTPUT
        echo "EOF" >> $GITHUB_OUTPUT

    - name: Download all artifacts
      uses: actions/download-artifact@v4

    - name: List downloaded files
      run: find . -type f

    - name: Prepare release files
      run: |
        # --- Full builds (GUI + AI denoise) ---
        # Windows
        cp GeminiWatermarkTool-Windows-x64/GeminiWatermarkTool.exe ./GeminiWatermarkTool.exe
        zip GeminiWatermarkTool-Windows-x64.zip GeminiWatermarkTool.exe
        rm GeminiWatermarkTool.exe

        # Linux
        cp GeminiWatermarkTool-Linux-x64/GeminiWatermarkTool ./GeminiWatermarkTool
        chmod +x GeminiWatermarkTool
        zip GeminiWatermarkTool-Linux-x64.zip GeminiWatermarkTool
        rm GeminiWatermarkTool

        # macOS
        cp GeminiWatermarkTool-macOS-Universal/GeminiWatermarkTool ./GeminiWatermarkTool
        chmod +x GeminiWatermarkTool
        zip GeminiWatermarkTool-macOS-Universal.zip GeminiWatermarkTool
        rm GeminiWatermarkTool

        # --- gwt-mini (CLI only, no GUI, UPX on win/linux) ---
        # Windows mini
        cp gwt-mini-windows-x64/gwt-mini.exe ./gwt-mini.exe
        zip gwt-mini-windows-x64.zip gwt-mini.exe
        rm gwt-mini.exe

        # Linux mini
        cp gwt-mini-linux-x64/gwt-mini ./gwt-mini
        chmod +x gwt-mini
        zip gwt-mini-linux-x64.zip gwt-mini
        rm gwt-mini

        # macOS mini
        cp gwt-mini-macos-universal/gwt-mini ./gwt-mini
        chmod +x gwt-mini
        zip gwt-mini-macos-universal.zip gwt-mini
        rm gwt-mini

    - name: Generate SHA256SUMS.txt
      run: |
        sha256sum *.zip > SHA256SUMS.txt
        echo "--- SHA256SUMS.txt ---"
        cat SHA256SUMS.txt

    - name: Create Release
      uses: softprops/action-gh-release@v1
      with:
        body: ${{ steps.tag.outputs.message }}
        files: |
          GeminiWatermarkTool-Windows-x64.zip
          GeminiWatermarkTool-Linux-x64.zip
          GeminiWatermarkTool-macOS-Universal.zip
          gwt-mini-windows-x64.zip
          gwt-mini-linux-x64.zip
          gwt-mini-macos-universal.zip
          SHA256SUMS.txt
        draft: false
        prerelease: false
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}