main.yml

name: Build APK
on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4.1.0
      
      - name: Set up JDK
        uses: actions/setup-java@v3.13.0
        with:
          java-version: '17'
          distribution: 'temurin'
          
      - name: Make gradlew executable
        run: chmod +x ./gradlew
        
      - name: Create Google Services JSON File
        env:
          GOOGLE_SERVICES_JSON: ${{ secrets.TIB_KEYBOARD_GOOGLE_SERVICES_JSON }}
        run: echo $GOOGLE_SERVICES_JSON | base64 -di > app/google-services.json
        
      - name: Build APK
        run: ./gradlew build
        
      - name: Upload APK (for PR and push events)
        uses: actions/upload-artifact@v4
        with:
          name: app-debug
          path: app/build/outputs/apk/debug/app-debug.apk

      # Only create release for pushes to main branch (not PRs)
      - name: Generate tag name
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        id: tag
        run: |
          echo "tag_name=v$(date +'%Y.%m.%d')-$(echo ${{ github.sha }} | cut -c1-7)" >> $GITHUB_OUTPUT
          
      - name: Create Release
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ steps.tag.outputs.tag_name }}
          name: Release ${{ steps.tag.outputs.tag_name }}
          body: |
            Auto-generated release from commit ${{ github.sha }}
            
            ## Changes
            - Built from latest main branch
            - APK generated and attached
          files: |
            app/build/outputs/apk/debug/app-debug.apk
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}