name: Android Build

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: gradle

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

      - name: Generate debug keystore for release signing
        run: |
          keytool -genkeypair \
            -keystore debug.keystore \
            -storepass android \
            -alias androiddebugkey \
            -keypass android \
            -keyalg RSA \
            -keysize 2048 \
            -validity 10000 \
            -dname "CN=Android Debug,O=Android,C=US"

      - name: Configure signing for release build
        run: |
          echo "android.enableJetifier=true" >> gradle.properties
          echo "android.useAndroidX=true" >> gradle.properties
          echo "org.gradle.parallel=true" >> gradle.properties
          echo "android.debug.keystore=debug.keystore" >> gradle.properties
          echo "android.debug.storePassword=android" >> gradle.properties
          echo "android.debug.keyPassword=android" >> gradle.properties
          echo "android.debug.keyAlias=androiddebugkey" >> gradle.properties

      - name: Build release APK
        run: ./gradlew assembleRelease

      - name: Upload APK
        uses: actions/upload-artifact@v4
        with:
          name: app-release
          path: app/build/outputs/apk/release/app-release.apk