name: Android Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      
      - name: set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: gradle

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

      - name: Create Keystore
        env:
          KEYSTORE_B64: ${{ secrets.KEYSTORE_BASE64 }}
        run: echo "$KEYSTORE_B64" | base64 -d > app/release-key.jks

      - name: Build Release APK
        env:
          RELEASE_STORE_FILE: release-key.jks
          RELEASE_STORE_PASSWORD: ${{ secrets.RELEASE_STORE_PASSWORD }}
          RELEASE_KEY_ALIAS: ${{ secrets.RELEASE_KEY_ALIAS }}
          RELEASE_KEY_PASSWORD: ${{ secrets.RELEASE_KEY_PASSWORD }}
        run: ./gradlew assembleRelease

      - name: Rename APK
        run: |
          mv app/build/outputs/apk/release/app-release.apk app/build/outputs/apk/release/MonthlyPaymentApp-${{ github.ref_name }}.apk

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          files: app/build/outputs/apk/release/MonthlyPaymentApp-${{ github.ref_name }}.apk
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}