build-aab.yml

on:
  workflow_call:
    outputs:
      filename:
        description: "artifact file name"
        value: ${{ jobs.build-aab.outputs.filename }}
    secrets:
      key-alias:
        required: false
      keystore:
        required: false
      key-password:
        required: false

jobs:
  build-aab:
    runs-on: ubuntu-latest
    outputs:
      filename: ${{ steps.build_aab.outputs.upload_filename }}
    steps:
      - uses: actions/checkout@v3
      - uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
            /usr/local/lib/android
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties' )}}
          restore-keys: |
            ${{ runner.os }}-gradle-
      - name: Set up OpenJDK 17
        uses: actions/setup-java@v3
        with:
          distribution: "zulu"
          java-version: "17"
      - name: Setup Android SDK
        uses: android-actions/setup-android@v2
      - name: Install required platform
        run: sdkmanager "platforms;android-34" "build-tools;34.0.0"
      - name: Replace android.jar
        run: |
          curl -L https://github.com/Reginer/aosp-android-jar/raw/main/android-34/android.jar > /usr/local/lib/android/sdk/platforms/android-34/android.jar
      - name: Build App Bundle
        id: build_aab
        run: |
          ./gradlew bundleRelease
          echo "upload_filename=${RUN_ID}-AAB" >> $GITHUB_OUTPUT
        env:
          RUN_ID: ${{ github.run_id }}
      - name: Save keystore as file
        run: echo "${KEYSTORE_B64}" | base64 -d > keystore.jks
        env:
          KEYSTORE_B64: ${{ secrets.keystore }}
      - name: Sign APK
        run: |
          echo "${KEY_PASSWORD}" | \
            $ANDROID_SDK_ROOT/build-tools/34.0.0/apksigner sign \
            --ks keystore.jks --ks-key-alias "${KEY_ALIAS}" \
            --key-pass "env:KEY_PASSWORD" \
            --out dev.bluehouse.enablevolte.aab \
            --min-sdk-version $(cat app/build.gradle | grep minSdk | awk '{print $2}') \
            app/build/outputs/bundle/release/app-release.aab
        env:
          KEY_ALIAS: ${{ secrets.key-alias }}
          KEY_PASSWORD: ${{ secrets.key-password }}
      - name: Upload APK
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.build_aab.outputs.upload_filename }}
          path: dev.bluehouse.enablevolte.aab
          retention-days: 3