action.yml

name: build-android
description: This action builds android
inputs:
  release-type:
    required: true
    description: The type of release we are building. It could be nightly, release or dry-run
  gradle-cache-encryption-key:
    description: 'The encryption key needed to store the Gradle Configuration cache'
runs:
  using: composite
  steps:
    - name: Setup git safe folders
      shell: bash
      run: git config --global --add safe.directory '*'
    - name: Setup node.js
      uses: ./.github/actions/setup-node
    - name: Install node dependencies
      uses: ./.github/actions/yarn-install
    - name: Read current RNVersion
      shell: bash
      id: read-rn-version
      run: |
        echo "rn-version=$(jq -r '.version' packages/react-native/package.json)" >> $GITHUB_OUTPUT
    - name: Set React Native Version
      # We don't want to set the version for stable branches, because this has been
      # already set from the 'create release' commits on the release branch.
      # For testing RC.0, though, the version has not been set yet. In that case, we are on Stable branch and
      # it is the only case when the version is still 1000.0.0
      # We also skip this when the PR targets a stable branch (github.base_ref ends with '-stable'),
      # since the version is already set on the stable branch.
      if: ${{ !endsWith(github.ref_name, '-stable') && !endsWith(github.base_ref || '', '-stable') || endsWith(github.ref_name, '-stable') && steps.read-rn-version.outputs.rn-version == '1000.0.0' }}
      shell: bash
      run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ inputs.release-type }}
    - name: Setup gradle
      uses: ./.github/actions/setup-gradle
      with:
        cache-read-only: 'false'
        cache-encryption-key: ${{ inputs.gradle-cache-encryption-key }}
    - name: Restore Android ccache
      uses: actions/cache/restore@v5
      with:
        path: /github/home/.cache/ccache
        key: v2-ccache-android-${{ github.job }}-${{ github.ref }}-${{ hashFiles('packages/react-native/ReactAndroid/**/*.cpp', 'packages/react-native/ReactAndroid/**/*.h', 'packages/react-native/ReactCommon/**/*.cpp', 'packages/react-native/ReactAndroid/**/CMakeLists.txt', 'packages/react-native/ReactCommon/**/CMakeLists.txt') }}
        restore-keys: |
          v2-ccache-android-${{ github.job }}-${{ github.ref }}-
          v2-ccache-android-${{ github.job }}-
          v2-ccache-android-
    - name: Show ccache stats
      shell: bash
      run: ccache -s -v
    - name: Build and publish all the Android Artifacts to /tmp/maven-local
      shell: bash
      run: |
        if [[ "${{ inputs.release-type }}" == "dry-run" ]]; then
          # dry-run: we only build ARM64 to save time/resources. For release/nightlies the default is to build all archs.
          export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a,x86" # x86 is required for E2E testing
          export HERMES_PREBUILT_FLAG="ORG_GRADLE_PROJECT_react.internal.useHermesNightly=true"
          TASKS="publishAllToMavenTempLocal build"
        elif [[ "${{ inputs.release-type }}" == "nightly" ]]; then
          # nightly: we set isSnapshot to true so artifacts are sent to the right repository on Maven Central.
          export ORG_GRADLE_PROJECT_isSnapshot="true"
          export HERMES_PREBUILT_FLAG="ORG_GRADLE_PROJECT_react.internal.useHermesNightly=true"
          TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
        else
          # release: we want to build all archs (default)
          export HERMES_PREBUILT_FLAG="ORG_GRADLE_PROJECT_react.internal.useHermesStable=true"
          TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
        fi
        env "$HERMES_PREBUILT_FLAG" ./gradlew $TASKS -PenableWarningsAsErrors=true
    - name: Save Android ccache
      if: ${{ github.ref == 'refs/heads/main' || contains(github.ref, '-stable') }}
      uses: actions/cache/save@v5
      with:
        path: /github/home/.cache/ccache
        key: v2-ccache-android-${{ github.job }}-${{ github.ref }}-${{ hashFiles('packages/react-native/ReactAndroid/**/*.cpp', 'packages/react-native/ReactAndroid/**/*.h', 'packages/react-native/ReactCommon/**/*.cpp', 'packages/react-native/ReactAndroid/**/CMakeLists.txt', 'packages/react-native/ReactCommon/**/CMakeLists.txt') }}
    - name: Show ccache stats
      shell: bash
      run: ccache -s -v
    - name: Upload Maven Artifacts
      uses: actions/upload-artifact@v6
      with:
        name: maven-local
        path: /tmp/maven-local
    - name: Upload test results
      if: ${{ always() }}
      uses: actions/upload-artifact@v6
      with:
        name: build-android-results
        compression-level: 1
        path: |
          packages/react-native-gradle-plugin/react-native-gradle-plugin/build/reports
          packages/react-native-gradle-plugin/settings-plugin/build/reports
          packages/react-native/ReactAndroid/build/reports
    - name: Upload RNTester APK - hermes-debug
      if: ${{ always() }}
      uses: actions/upload-artifact@v6
      with:
        name: rntester-debug
        path: packages/rn-tester/android/app/build/outputs/apk/debug/
        compression-level: 0
    - name: Upload RNTester APK - hermes-release
      if: ${{ always() }}
      uses: actions/upload-artifact@v6
      with:
        name: rntester-release
        path: packages/rn-tester/android/app/build/outputs/apk/release/
        compression-level: 0