cache-warm.yml

name: Warm Caches

on:
  push:
    branches:
      - master
  workflow_dispatch:

permissions:
  contents: read

jobs:
  warm-caches-linux:
    name: Warm caches (Linux)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Setup Java
        uses: actions/setup-java@v5
        with:
          distribution: 'zulu'
          java-version: '17'

      - name: Get Java Version
        run: echo "JAVA_VERSION=$(java -XshowSettings:properties -version 2>&1 | grep 'java.runtime.version' | awk '{print $3}')" >> $GITHUB_ENV

      - name: Setup Flutter (cached)
        id: cache_flutter_linux
        uses: subosito/flutter-action@v2
        with:
          flutter-version-file: .flutter-version
          channel: 'main'
          cache: true
          cache-key: 'flutter-:os:-:channel:-:version:-:arch:-:hash:'
          cache-path: '${{ runner.tool_cache }}/flutter'

      - name: Flutter precache (Linux)
        run: |
          flutter config --enable-linux-desktop
          flutter precache --linux

      - name: Cache Pub dependencies
        uses: actions/cache@v5
        with:
          path: ~/.pub-cache
          key: ${{ runner.os }}-pub-cache-${{ hashFiles('pubspec.lock') }}
          restore-keys: |
            ${{ runner.os }}-pub-cache-

      - name: Get dependencies
        run: |
          # 如果 pubspec.lock 未变化，actions/cache 会命中，跳过更新
          # 但需要执行一次 pub get 以确保缓存目录结构存在
          flutter pub get

      - name: Cache Gradle
        id: cache_gradle_linux
        uses: actions/cache@v5
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('pubspec.lock', '**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Warm Android build (Debug)
        if: ${{ steps.cache_gradle_linux.outputs.cache-hit != 'true' || steps.cache_flutter_linux.outputs.cache-hit != 'true' }}
        run: |
          # 通过一次 Debug 构建触发 Gradle 依赖解析与下载，以填充缓存。
          # Debug 构建无需签名配置，避免 release 构建的密钥要求。
          flutter build apk --debug --target-platform=android-arm64
      - name: Cache CMake
        id: cache_cmake_linux
        uses: actions/cache@v5
        with:
          path: |
            build/linux
            ~/.cmake
          key: ${{ runner.os }}-java-${{ env.JAVA_VERSION }}-cmake-debug-${{ hashFiles('pubspec.lock', '**/CMakeLists.txt') }}
          restore-keys: |
            ${{ runner.os }}-java-${{ env.JAVA_VERSION }}-cmake-debug-

      - name: Install Linux dependencies
        if: ${{ steps.cache_cmake_linux.outputs.cache-hit != 'true' || steps.cache_flutter_linux.outputs.cache-hit != 'true' }}
        run: |
          sudo apt-get update -y
          sudo apt-get install -y ninja-build libgtk-3-dev libblkid-dev libsecret-1-dev file libfuse2 lld

      - name: Build Linux (Debug)
        if: ${{ steps.cache_cmake_linux.outputs.cache-hit != 'true' || steps.cache_flutter_linux.outputs.cache-hit != 'true' }}
        run: |
          if [ "${{ steps.cache_cmake_linux.outputs.cache-hit }}" != "true" ]; then
            echo "Cache miss or partial hit, cleaning build directory to avoid stale JDK paths..."
            rm -rf build/linux
          fi
          flutter build linux --debug

      - name: Cache AppImageTool
        uses: actions/cache@v5
        with:
          path: appimagetool-x86_64.AppImage
          key: ${{ runner.os }}-appimagetool-continuous
          restore-keys: |
            ${{ runner.os }}-appimagetool-

      - name: Download AppImageTool if missing
        run: |
          if [ ! -f appimagetool-x86_64.AppImage ]; then
            wget -O appimagetool-x86_64.AppImage https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
            chmod +x appimagetool-x86_64.AppImage
          else
            echo "AppImageTool present via cache; skip download"
          fi

  warm-caches-windows:
    name: Warm caches (Windows)
    runs-on: windows-2022
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Setup Java
        uses: actions/setup-java@v5
        with:
          distribution: 'zulu'
          java-version: '17'

      - name: Setup Flutter (cached)
        id: cache_flutter_windows
        uses: subosito/flutter-action@v2
        with:
          flutter-version-file: .flutter-version
          channel: 'main'
          cache: true
          cache-key: 'flutter-:os:-:channel:-:version:-:arch:-:hash:'
          cache-path: '${{ runner.tool_cache }}/flutter'

      - name: Flutter precache (Windows)
        run: |
          flutter config --enable-windows-desktop
          flutter precache --windows

      - name: Cache Pub dependencies
        uses: actions/cache@v5
        with:
          path: ~\AppData\Local\Pub\Cache
          key: ${{ runner.os }}-pub-cache-${{ hashFiles('pubspec.lock') }}
          restore-keys: |
            ${{ runner.os }}-pub-cache-

      - name: Get dependencies
        run: |
          flutter pub get

      - name: Cache Visual Studio
        id: cache_vs_windows
        uses: actions/cache@v5
        with:
          path: C:\Users\runneradmin\AppData\Local\Microsoft\VisualStudio
          key: ${{ runner.os }}-vs-state-v2-debug-${{ hashFiles('pubspec.lock', '**/CMakeLists.txt') }}
          restore-keys: |
            ${{ runner.os }}-vs-state-v2-debug-

      - name: Clear stale Windows CMake build
        run: |
          Remove-Item -Recurse -Force build/windows -ErrorAction SilentlyContinue

      - name: Build Windows (Debug)
        if: ${{ steps.cache_vs_windows.outputs.cache-hit != 'true' || steps.cache_flutter_windows.outputs.cache-hit != 'true' }}
        env:
          CMAKE_INCLUDE_PATH: ${{ env.JAVA_HOME }}\include;${{ env.JAVA_HOME }}\include\win32
        run: |
          flutter build windows --debug


  warm-caches-macos:
    name: Warm caches (macOS)
    runs-on: macos-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Select Xcode 26.1.1
        run: |
          sudo xcode-select -s /Applications/Xcode_26.1.1.app
          xcodebuild -version

      - name: Setup Flutter (cached)
        id: cache_flutter_macos
        uses: subosito/flutter-action@v2
        with:
          flutter-version-file: .flutter-version
          channel: 'main'
          cache: true
          cache-key: 'flutter-:os:-:channel:-:version:-:arch:-:hash:'
          cache-path: '${{ runner.tool_cache }}/flutter'

      - name: Flutter precache (macOS & iOS)
        run: |
          flutter config --enable-macos-desktop
          flutter precache --macos --ios

      - name: Cache Pub dependencies
        uses: actions/cache@v5
        with:
          path: ~/.pub-cache
          key: ${{ runner.os }}-pub-cache-${{ hashFiles('pubspec.lock') }}
          restore-keys: |
            ${{ runner.os }}-pub-cache-

      - name: Get dependencies
        run: |
          flutter pub get

      - name: Cache CocoaPods
        id: cache_pods_macos
        uses: actions/cache@v5
        with:
          path: |
            ios/Pods
            macos/Pods
            ~/.cocoapods
          key: ${{ runner.os }}-pods-${{ hashFiles('pubspec.lock', 'ios/Podfile', 'macos/Podfile') }}
          restore-keys: |
            ${{ runner.os }}-pods-

      - name: Install CocoaPods dependencies (no build)
        if: ${{ steps.cache_pods_macos.outputs.cache-hit != 'true' || steps.cache_flutter_macos.outputs.cache-hit != 'true' }}
        run: |
          if [ -f ios/Podfile ]; then
            cd ios
            pod install --repo-update
            cd -
          fi
          if [ -f macos/Podfile ]; then
            cd macos
            pod install --repo-update
            cd -
          fi

      - name: Cache Xcode DerivedData
        id: cache_xcode_macos
        uses: actions/cache@v5
        with:
          path: ~/Library/Developer/Xcode/DerivedData
          key: ${{ runner.os }}-xcode-debug-${{ hashFiles('pubspec.lock', '**/project.pbxproj') }}
          restore-keys: |
            ${{ runner.os }}-xcode-debug-

      - name: Build macOS (Debug)
        if: ${{ steps.cache_xcode_macos.outputs.cache-hit != 'true' || steps.cache_pods_macos.outputs.cache-hit != 'true' || steps.cache_flutter_macos.outputs.cache-hit != 'true' }}
        run: |
          flutter build macos --debug