android_build.yml

name: Build and Deploy Android

on:
  push:
    branches:
      - master

jobs:
  build:
    if: "!startsWith(github.event.head_commit.message, '[Website]')"
    runs-on: ubuntu-latest

    steps:
      - name: Checkout master branch
        uses: actions/checkout@v4

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

      - name: Setup Flutter
        uses: subosito/flutter-action@v2
        with:
          channel: 'stable'

      - name: Install dependencies
        run: flutter pub get

      - name: Run Code Generation
        run: dart run build_runner build --delete-conflicting-outputs

      - name: Build APK (Release)
        run: flutter build apk --release

      - name: Build AppBundle (Store)
        run: flutter build appbundle --release

      - name: Push Build Artifacts to android branch
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          
          # Create a temporary folder for artifacts (using a path outside the repo to be safe)
          mkdir ../temp_artifacts
          cp build/app/outputs/flutter-apk/app-release.apk ../temp_artifacts/off-chat-release.apk
          cp build/app/outputs/bundle/release/app-release.aab ../temp_artifacts/off-chat-release.aab
          
          # Discard all local changes (including generated files) to avoid checkout conflicts
          git reset --hard
          git clean -fd
          
          # Fetch all branches
          git fetch origin
          
          # Switch to (or create) the android branch
          if git show-ref --verify --quiet refs/remotes/origin/android; then
            git checkout -f android --
            git reset --hard origin/android
          else
            git checkout --orphan android
            git rm -rf .
          fi
          
          # Move artifacts from temp folder to root
          mv ../temp_artifacts/* .
          
          # Add and commit
          git add off-chat-release.apk off-chat-release.aab
          git commit -m "Automated Android Build: $(date)"
          
          # Force push to the android branch
          git push -f origin android