ci.yaml

# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
#
# Used GitHub actions:
#   * https://github.com/marketplace/actions/checkout
#   * https://github.com/marketplace/actions/cache
#   * https://github.com/marketplace/actions/setup-java-jdk
#   * https://github.com/marketplace/actions/gradle-build-action
#   * https://github.com/marketplace/actions/android-emulator-runner

name: CI
on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'
      - 'dev-[0-9]+'
    paths-ignore:
      - 'docs/**'
  pull_request:
    branches:
      - master
    paths-ignore:
      - 'docs/**'
  workflow_dispatch:
    inputs:
      test_deploy:
        description: 'Build app release but skip actual deploy process'
        type: boolean
        default: false
      skip_tests:
        description: 'Skip actual test runs'
        type: boolean
        default: false
jobs:
  unit-tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up JDK environment
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21
      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2
      - name: Run tests
        if: ${{ !inputs.skip_tests }}
        run: ./gradlew test --stacktrace
  instrumentation-tests:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - api-level: 26
            arch: x86
            target: default
          - api-level: 34
            arch: x86_64
            target: google_apis
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      # See https://github.com/marketplace/actions/android-emulator-runner#running-hardware-accelerated-emulators-on-linux-runners
      - name: Enable KVM group perms
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm
      - name: Set up JDK environment
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21
      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2
      - name: AVD cache
        uses: actions/cache@v3
        id: avd-cache
        with:
          path: |
            ~/.android/avd/*
            ~/.android/adb*
          key: avd-${{ matrix.api-level }}
      - name: Create AVD and generate snapshot for caching
        if: steps.avd-cache.outputs.cache-hit != 'true'
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          arch: ${{ matrix.arch }}
          target: ${{ matrix.target }}
          force-avd-creation: false
          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: false
          script: echo "Generated AVD snapshot for caching."
      - name: Run tests
        if: ${{ !inputs.skip_tests }}
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ matrix.api-level }}
          arch: ${{ matrix.arch }}
          target: ${{ matrix.target }}
          force-avd-creation: false
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: true
          script: ./gradlew connectedCheck
  build-deploy:
    if: ${{ github.ref_type == 'tag' || inputs.test_deploy }}
    runs-on: ubuntu-latest
    needs: [unit-tests, instrumentation-tests]
    steps:
      - name: Check-out repository
        uses: actions/checkout@v3
      - name: Set up JDK environment
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 21
      - name: Prepare app environment
        run: |
          # Decode Google Service Account JSON file
          echo ${{ secrets.PLAY_SERVICES_FILE_BASE64 }} | base64 -d > ${{ secrets.PLAY_SERVICES_FILE }}
          # Decode keystore file from variable
          echo ${{ secrets.PLAY_KEY_STORE_BASE64 }} | base64 -d > ${{ secrets.PLAY_KEY_STORE }}
          # Write keystore properties file
          printf 'storeFile=%s\nstorePassword=%s\nkeyAlias=%s\nkeyPassword=%s\nplayServicesFile=%s\n' \
            ${{ secrets.PLAY_KEY_STORE }} ${{ secrets.PLAY_STORE_PASSWORD }} ${{ secrets.PLAY_KEY_ALIAS }} ${{ secrets.PLAY_KEY_PASSWORD }} ${{ secrets.PLAY_SERVICES_FILE }} > keystore.properties
      - name: Build development release
        if: ${{ startsWith(github.ref_name, 'dev-') || inputs.test_deploy }}
        run: ./gradlew bundleDevRelease
      - name: Deploy development release
        if: ${{ startsWith(github.ref_name, 'dev-') && !inputs.test_deploy }}
        run: ./gradlew publishDevReleaseBundle
      - name: Build stable release
        if: ${{ startsWith(github.ref_name, 'v') || inputs.test_deploy }}
        run: ./gradlew bundleStableRelease
      - name: Deploy stable release
        if: ${{ startsWith(github.ref_name, 'v') && !inputs.test_deploy }}
        run: ./gradlew publishStableReleaseBundle