name: build-debug

on:
  pull_request:
  push:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Node 22
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '21'

      - name: Set up Gradle
        uses: gradle/actions/setup-gradle@v3

      - name: Install wrapper deps
        run: npm ci

      - name: Build loto + sync into Android
        run: npm run build

      - name: Assemble debug APK
        working-directory: android
        run: ./gradlew :app:assembleDebug

      - name: Upload debug APK
        uses: actions/upload-artifact@v4
        with:
          name: debug-apk
          path: android/app/build/outputs/apk/debug/*.apk
          retention-days: 7