release_apk.yml

name: Build Flutter APK

on:
  push:
    branches:
      - master  # Change to your branch name if different

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Flutter
      uses: subosito/flutter-action@v2
      with:
        sdk: '>=3.0.5 <4.0.0'  # Specify your Flutter version

    - name: Install dependencies
      run: flutter pub get

    - name: Build APK
      run: flutter build apk --release

    - name: Upload APK
      uses: actions/upload-artifact@v2
      with:
        name: release-apk
        path: build/app/outputs/flutter-apk/app-release.apk
        
    - name: Create Release
      id: create_release
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
      with:
        tag_name: v1.0.0  # Adjust the version tag as needed
        release_name: Release v1.0.0  # Adjust the release name as needed
        draft: false
        prerelease: false

    - name: Upload APK to Release
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: build/app/outputs/flutter-apk/app-release.apk
        asset_name: app-release.apk
        asset_content_type: application/vnd.android.package-archive