name: android workflow

on: pull_request

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # 1: Code Checkout
      - name: Checkout code
        id: checkout_code
        uses: actions/checkout@v2

      # 2: Setup Java
      - name: Setup JDK 11
        id: setup_jdk
        uses: actions/setup-java@v2
        with:
          distribution: "zulu"
          java-version: 11

      # 3: Caching Gradle Packages
      - uses: actions/cache@v3
        name: Cache Gradle for quicker builds
        id: caching_gradle
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}-${{ hashFiles('**/buildSrc/**/*.kt') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      # 4: Grant execute permission for gradlew
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      # 5: Build APK
      - name: Build APK
        if : always()
        run: bash ./gradlew assembleDebug --stacktrace

      #6: Upload Build
      - name: Upload APK
        if : always()
        uses: actions/upload-artifact@v2
        with:
          name: apk
          path: app/build/outputs/apk/debug/app-debug.apk
          retention-days: 5