SpotiFLAC-Mobile/.github/workflows/ci.yml

name: CI

on:
  pull_request:
  push:
    branches:
      - main

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

jobs:
  changes:
    name: Detect changed paths
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      dart: ${{ steps.filter.outputs.dart }}
      android: ${{ steps.filter.outputs.android }}
      ios: ${{ steps.filter.outputs.ios }}
      rust: ${{ steps.filter.outputs.rust }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6

      - name: Filter paths
        uses: dorny/paths-filter@0e4a8c6effa4802afeda77dc8d303f8176d7dfad # v3
        id: filter
        with:
          filters: |
            dart:
              - 'third_party/audio_service/**'
              - 'lib/**'
              - 'test/**'
              - 'android/app/src/test/resources/**'
              - 'assets/**'
              - 'pubspec.yaml'
              - 'pubspec.lock'
              - 'analysis_options.yaml'
              - 'l10n.yaml'
              - '.fvmrc'
              - '.github/workflows/ci.yml'
            rust:
              - 'rust_backend/**'
              - 'scripts/*rust*.sh'
              - 'android/gradlew'
              - 'android/gradle/wrapper/**'
              - '.github/workflows/ci.yml'
            ios:
              - 'third_party/audio_service/**'
              - 'ios/**'
              - 'scripts/build_ios.sh'
              - 'scripts/check_backend_ios.py'
              - 'scripts/test_check_backend_ios.py'
              - 'lib/**'
              - 'assets/**'
              - 'pubspec.yaml'
              - 'pubspec.lock'
              - 'l10n.yaml'
              - '.fvmrc'
              - '.github/workflows/ci.yml'
            android:
              - 'third_party/audio_service/**'
              - 'android/**'
              - 'rust_backend/**'
              - 'scripts/build_android.sh'
              - 'scripts/build_rust_backend.sh'
              - 'scripts/check_backend_apk.py'
              - 'scripts/test_check_backend_apk.py'
              - 'lib/**'
              - 'assets/**'
              - 'pubspec.yaml'
              - 'pubspec.lock'
              - 'l10n.yaml'
              - '.fvmrc'
              - '.github/workflows/ci.yml'

  flutter:
    name: Flutter analyze & test
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.dart == 'true'

    steps:
      - name: Checkout repository
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6

      - name: Setup Flutter
        uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2 # v2
        with:
          channel: "stable"
          flutter-version-file: .fvmrc
          cache: true

      - name: Cache pub dependencies
        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5
        with:
          path: ~/.pub-cache
          key: pub-${{ runner.os }}-${{ hashFiles('pubspec.lock') }}
          restore-keys: pub-${{ runner.os }}-

      - name: Get Flutter dependencies
        run: flutter pub get

      - name: Analyze
        run: flutter analyze

      - name: Install media test tools
        run: |
          sudo apt-get update
          sudo apt-get install -y ffmpeg
          ffmpeg -version
          ffprobe -version

      - name: Run tests
        run: flutter test

  rust:
    name: Rust checks & Android libraries
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.rust == 'true'

    steps:
      - name: Checkout repository
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6

      - name: Setup Java for Android SDK tools
        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5
        with:
          distribution: "temurin"
          java-version: "25"

      - name: Activate pinned Rust toolchain
        working-directory: rust_backend
        run: rustup show

      - name: Install C binding generator dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libclang-dev

      - name: Rust formatting, Clippy and unit tests
        run: bash scripts/check_rust_backend.sh

      - name: Install Android NDK
        run: $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "ndk;29.0.14206865"

      - name: Build Android ARM32 and ARM64 libraries
        run: ANDROID_NDK_HOME="$ANDROID_HOME/ndk/29.0.14206865" bash scripts/build_rust_backend.sh android

  rust-ios:
    name: Rust iOS libraries & release application
    runs-on: macos-latest
    needs: changes
    if: needs.changes.outputs.rust == 'true' || needs.changes.outputs.ios == 'true'

    steps:
      - name: Checkout repository
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6

      - name: Activate pinned Rust toolchain
        working-directory: rust_backend
        run: rustup show

      - name: Build iOS device and universal simulator XCFramework
        run: bash scripts/build_rust_backend.sh ios

      - name: Setup Flutter
        uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2 # v2
        with:
          channel: "stable"
          flutter-version-file: .fvmrc
          cache: true

      - name: Configure Rust application pods
        run: |
          flutter pub get
          cd ios
          pod install

      - name: Build and audit Rust iOS release application
        run: |
          python3 -m unittest discover -s scripts -p 'test_check_backend_ios.py'
          flutter build ios --release --no-codesign --target lib/main.dart
          python3 scripts/check_backend_ios.py build/ios/iphoneos/Runner.app \
            --backend rust --archs arm64 --platform ios --release

  android:
    name: Android Rust builds & native tests
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.android == 'true'

    steps:
      - name: Checkout repository
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6

      - name: Setup Java
        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5
        with:
          distribution: "temurin"
          java-version: "25"

      - name: Setup Flutter
        uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2 # v2
        with:
          channel: "stable"
          flutter-version-file: .fvmrc
          cache: true

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@0723195856401067f7a2779048b490ace7a47d7c # v5
        with:
          gradle-version: "9.8.0"
          # Cache public dependencies, not transforms of the decrypted SDK.
          gradle-home-cache-includes: |
            caches/modules-2
            notifications

      - name: Install Android SDK & NDK
        run: |
          yes | "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" --licenses || true
          "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" \
            "ndk;29.0.14206865" \
            "platforms;android-37.0" \
            "build-tools;37.0.0" \
            "cmake;3.22.1"
          echo "ANDROID_NDK_HOME=$ANDROID_HOME/ndk/29.0.14206865" >> "$GITHUB_ENV"

      - name: Test APK audits
        run: |
          python3 -m unittest discover -s scripts -p 'test_check_backend_apk.py'

      - name: Get Flutter dependencies
        run: flutter pub get

      - name: Configure Flutter SDK for Gradle
        run: echo "flutter.sdk=$FLUTTER_ROOT" > android/local.properties

      - name: Install Rust application build and media test prerequisites
        run: |
          cd rust_backend
          rustup show
          sudo apt-get update
          sudo apt-get install -y libclang-dev ffmpeg
          ffmpeg -version
          echo "SPOTIFLAC_TEST_FFMPEG=$(command -v ffmpeg)" >> "$GITHUB_ENV"

      - name: Package Rust application and run native unit tests
        run: gradle -p android :app:assembleDebug :app:testDebugUnitTest

      - name: Build Rust release application
        run: bash scripts/build_android.sh --target lib/main.dart

      - name: Verify Rust release APK payloads
        run: |
          python3 scripts/check_backend_apk.py \
            build/app/outputs/flutter-apk/app-arm64-v8a-release.apk \
            --backend rust --abis arm64-v8a
          python3 scripts/check_backend_apk.py \
            build/app/outputs/flutter-apk/app-armeabi-v7a-release.apk \
            --backend rust --abis armeabi-v7a
          # PR builds use Gradle's test key; production signing stays in Release.
          for abi in arm64-v8a armeabi-v7a; do
            "$ANDROID_HOME/build-tools/37.0.0/apksigner" verify --verbose \
              "build/app/outputs/flutter-apk/app-${abi}-release.apk"
          done