name: Android
on:
  workflow_call:
    inputs:
      profile:
        required: false
        default: "release"
        type: string
      upload:
        required: false
        default: false
        type: boolean
      github-release-id:
        required: false
        type: string
      bencher:
        required: false
        default: false
        type: boolean

  workflow_dispatch:
    inputs:
      profile:
        required: false
        default: "release"
        type: choice
        options: ["release", "debug", "production"]
      bencher:
        required: false
        default: false
        type: boolean


env:
  RUST_BACKTRACE: 1
  SHELL: /bin/bash
  CARGO_INCREMENTAL: 0

jobs:
  build:
    name: Android Build
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        target: ['aarch64-linux-android', 'armv7-linux-androideabi', 'i686-linux-android', 'x86_64-linux-android']
    steps:
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@main
        with:
          tool-cache: false
          android: false
          large-packages: false
          swap-storage: false
      - uses: actions/checkout@v4
        if: github.event_name != 'pull_request_target'
        with:
          fetch-depth: 2
      # This is necessary to checkout the pull request if this run was triggered via a
      # `pull_request_target` event.
      - uses: actions/checkout@v4
        if: github.event_name == 'pull_request_target'
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          fetch-depth: 2
      - name: Install crown
        run: cargo install --path support/crown
      - name: Setup Python
        uses: ./.github/actions/setup-python
      - name: Bootstrap dependencies
        run: sudo apt update && ./mach bootstrap --skip-lints
      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
      - name: Setup Android SDK
        uses: android-actions/setup-android@v3
        with:
          packages: 'tools platform-tools platforms;android-33'
      - name: Install Android NDK
        uses: nttld/setup-ndk@v1
        id: setup-ndk
        with:
          ndk-version: r26c
      - name: Setup Gradle caches
        uses: gradle/actions/setup-gradle@v4
      - name: Trigger initial download of Gradle with retries
        run: |
          for i in {1..4}; do
            ./gradlew --version && break || { echo "Downloading Gradle failed (attempt $i)." && sleep $((3 ** $i)); };
          done
        working-directory: ./support/android/apk/
      - name: Setup Key Store for APK Signing
        env:
          KEYSTORE_BASE64: ${{ secrets.APK_KEYSTORE_BASE64 }}
        if: ${{ env.KEYSTORE_BASE64 != '' }}
        run: |
          APK_SIGNING_KEY_STORE_PATH="${PWD}/servo_keystore.jks"
          echo "${KEYSTORE_BASE64}" | base64 -d > "${APK_SIGNING_KEY_STORE_PATH}"
          echo "APK_SIGNING_KEY_STORE_PATH=${APK_SIGNING_KEY_STORE_PATH}" >> ${GITHUB_ENV}
      - name: Build (arch ${{ matrix.target }} profile ${{ inputs.profile }})
        env:
          ANDROID_NDK_ROOT: ${{ steps.setup-ndk.outputs.ndk-path }}
          APK_SIGNING_KEY_STORE_PASS: ${{ secrets.APK_SIGNING_KEY_STORE_PASS }}
          APK_SIGNING_KEY_ALIAS: ${{ secrets.APK_SIGNING_KEY_ALIAS }}
          APK_SIGNING_KEY_PASS: ${{ secrets.APK_SIGNING_KEY_PASS }}
        run: |
          ./mach build --use-crown --locked --target ${{ matrix.target }} --${{ inputs.profile }}
          cp -r target/cargo-timings target/cargo-timings-android-${{ matrix.target }}
      # TODO: This is disabled since APK crashes during startup.
      # See https://github.com/servo/servo/issues/31134
      # - name: Script tests
      #   run: ./mach test-android-startup
      - name: Archive build timing
        uses: actions/upload-artifact@v4
        with:
          name: cargo-timings-android-${{ matrix.target }}-${{ inputs.profile }}
          # Using a wildcard here ensures that the archive includes the path.
          path: target/cargo-timings-*
      - name: Upload nightly
        if: ${{ inputs.upload && contains(matrix.target, 'aarch64') }}
        run: |
          ./mach upload-nightly android \
            --secret-from-environment \
            --github-release-id ${{ inputs.github-release-id }}
        env:
          S3_UPLOAD_CREDENTIALS: ${{ secrets.S3_UPLOAD_CREDENTIALS }}
          NIGHTLY_REPO_TOKEN: ${{ secrets.NIGHTLY_REPO_TOKEN }}
          NIGHTLY_REPO: ${{ github.repository_owner }}/servo-nightly-builds
      - name: Generate artifact attestation for APK
        if: ${{ inputs.upload }}
        uses: actions/attest-build-provenance@v1
        with:
          subject-path: target/android/${{ matrix.target }}/${{ inputs.profile }}/servoapp.apk
      - name: Upload APK artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.profile }}-binary-android-${{ matrix.target }}
          path: target/android/${{ matrix.target }}/${{ inputs.profile }}/servoapp.apk
      - name: Generate artifact attestation for AAR
        if: ${{ inputs.upload }}
        uses: actions/attest-build-provenance@v1
        with:
          subject-path: target/android/${{ matrix.target }}/${{ inputs.profile }}/servoview.aar
      - name: Upload AAR artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ inputs.profile }}-library-android-${{ matrix.target }}
          path: target/android/${{ matrix.target }}/${{ inputs.profile }}/servoview.aar

  bencher:
    needs: ["build"]
    strategy:
      matrix:
        target: ['aarch64-linux-android', 'armv7-linux-androideabi', 'i686-linux-android', 'x86_64-linux-android']
    if: ${{ inputs.bencher && inputs.profile != 'debug' && github.event_name != 'workflow_dispatch' && github.event_name != 'merge_group' }}
    name: 'Bencher (${{ matrix.target }})'
    uses: ./.github/workflows/bencher.yml
    with:
      target: android-${{ matrix.target }}
      profile: ${{ inputs.profile }}
      compressed-file-path: ${{ inputs.profile }}-binary-android-${{ matrix.target }}/servoapp.apk
      binary-path: lib/${{ matrix.target == 'aarch64-linux-android' && 'arm64-v8a' || matrix.target == 'armv7-linux-androideabi' && 'armeabi-v7a' || matrix.target == 'i686-linux-android' && 'x86' || matrix.target == 'x86_64-linux-android' && 'x86_64'}}/libservoshell.so
      file-size: true
      speedometer: false
      dromaeo: false
    secrets: inherit