build_apk.yml

name: Flutter CI

# This workflow is triggered on pushes to the repository.

on:
  push:
    branches:
    - releases
  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log level'     
        required: true
        default: 'warning'
    
# on: push    # Default will running for every branch.
    
jobs:
  build:
    # This job will run on ubuntu virtual machine
    runs-on: ubuntu-latest
    steps:
    
    # Setup Java environment in order to build the Android app.
    - uses: actions/checkout@v4
    - uses: actions/setup-java@v4
      with:
        distribution: 'temurin'
        java-version: '20'
        
    # Setup the flutter environment.
    - uses: subosito/flutter-action@v2
      with:
        channel: 'stable' # 'dev', 'alpha', default to: 'stable'
    
    # Get flutter dependencies.
    - name: Get Dependencies
      working-directory: ./PixLeZ_Application
      run: flutter pub get
     
   # Build apk. Those 3 steps are necessary due to a bug in newer versions (https://stackoverflow.com/questions/62394034/flutter-can-not-build-android-apk)
    - name: Build APK
      working-directory: ./PixLeZ_Application
      run: | 
        flutter build apk --release
    
    # Upload generated apk to the artifacts.
    - uses: actions/upload-artifact@v4
      with:
        name: PixLeZ
        path: PixLeZ_Application/build/app/outputs/flutter-apk/app-release.apk