develop_APK_build.yml

name: Develop APK build

on:
  push:
    branches: [ "develop" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Java 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'adopt'

      - name: Setup Flutter
        uses: subosito/flutter-action@v2
        with:
          flutter-version: 3.24.2

      - name: Install dependencies
        run: flutter pub get
        
      - name: Decode keystore
        run: echo $KEY_STORE | base64 --decode > $GITHUB_WORKSPACE/release-key.jks
        env:
          KEY_STORE: ${{ secrets.KEY_STORE }}
  
      - name: Build APK
        run: flutter build apk --release --dart-define=config.server.network.host=${{ vars.SERVER_HOST }} --dart-define=config.server.network.port=${{ vars.SERVER_PORT }}

      - name: Sign APK
        run: |
          jarsigner -verbose -sigalg SHA256withRSA -digestalg SHA-256 -keystore $GITHUB_WORKSPACE/release-key.jks -storepass $KEY_STORE_PASSWORD -keypass $KEY_PASSWORD build/app/outputs/flutter-apk/app-release.apk $KEY_ALIAS
        env:
          KEY_STORE_PASSWORD: ${{ secrets.KEY_STORE_PASSWORD }}
          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}

      - name: Align APK
        run: zipalign -v 4 build/app/outputs/flutter-apk/app-release.apk build/app/outputs/flutter-apk/app-release.apk
        
      - name: Upload binaries to release
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: build/app/outputs/flutter-apk/app-release.apk
          asset_name: app-release.apk
          tag: develop
          overwrite: true