build.yml

name: build

on:
  push:
    branches:
      - master
  pull_request:
    types: [ opened, labeled, unlabeled, synchronize ]

env:
  GRADLE_OPTS: "-Dorg.gradle.jvmargs=-Xmx4g -Dorg.gradle.daemon=false -Dkotlin.incremental=false"
  JAVA_VERSION: 20 # can't use Java 21 yet due to mockito issues
  ANDROID_API_LEVEL: 34

jobs:
  android:
    name: JDK ${{ matrix.java-version }}
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Project
        uses: actions/checkout@v4.1.7

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          gradle-home-cache-cleanup: true
      - run: ./gradlew --version

      - name: Validate Gradle Wrapper
        uses: gradle/actions/wrapper-validation@v4

      - name: Configure JDK ${{ env.JAVA_VERSION }}
        uses: actions/setup-java@v4.2.1
        with:
          distribution: temurin
          java-version: ${{ env.JAVA_VERSION }}
          cache: gradle

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
      - run: ./gradlew --version

      - name: Build Debug APK
        run: ./gradlew assembleDebug -s

      - name: Run Debug Lint Checks
        run: ./gradlew lintDebug -s

      - name: Run Debug Unit Tests
        run: ./gradlew testDebug -s

      - name: Cache AVD
        uses: actions/cache@v4.0.2
        id: avd-cache
        with:
          path: |
            ~/.android/avd/*
            ~/.android/adb*
          key: avd-${{ env.ANDROID_API_LEVEL }}

      - 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: Create AVD and generate snapshot for caching
        if: steps.avd-cache.outputs.cache-hit != 'true'
        uses: reactivecircus/android-emulator-runner@v2.32.0
        with:
          api-level: ${{ env.ANDROID_API_LEVEL }}
          arch: x86_64
          target: google_apis
          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 Debug Instrumentation Tests on Android API ${{ matrix.api-level }} (Ran up to 2 times)
        uses: reactivecircus/android-emulator-runner@v2.32.0
        with:
          api-level: ${{ env.ANDROID_API_LEVEL }}
          arch: x86_64
          target: google_apis
          force-avd-creation: false
          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none -no-snapshot-save
          disable-animations: true
          script: ./gradlew connectedDebugAndroidTest -s || ./gradlew connectedDebugAndroidTest -s