name: Build and Package JRuby Rails App

on:
  push:
    branches:
      - [main, second_try]

jobs:
  build:
    runs-on: ubuntu-latest

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

      - name: Set up Ruby & JRuby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: jruby-9.4.6.0 # Match your target JRuby version

      - name: Install Dependencies
        run: |
          bundle install

      - name: Build JAR with Jarbler
        run: |
          gem install jarbler
          jarble

      - name: Set up Java JDK (for jpackage)
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'

      - name: Generate Unique App Name with Git Hash
        id: vars
        run: |
          SHORT_HASH=$(git rev-parse --short HEAD)
          echo "app_name=custom-app-${SHORT_HASH}" >> $GITHUB_OUTPUT

      - name: Package with jpackage
        run: |
          # Find the generated jar file name dynamically
          JAR_FILE=$(ls build/*.jar | head -n 1)
          
          # Run jpackage to bundle the application and runtime into an app-image directory
          jpackage \
            --type app-image \
            --name "${{ steps.vars.outputs.app_name }}" \
            --input "$(dirname "$JAR_FILE")" \
            --main-jar "$(basename "$JAR_FILE")" \
            --dest dist

      - name: Compress Executable Package
        run: |
          cd dist
          tar -czvf "${{ steps.vars.outputs.app_name }}.tar.gz" "${{ steps.vars.outputs.app_name }}"

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.vars.outputs.app_name }}
          path: dist/*.tar.gz