name: Auto Release

on:
  push:
    branches: [main]

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Build with Maven
        run: mvn -B clean package -DskipTests

      - name: Get version info
        id: version
        run: |
          SHORT_SHA=$(echo ${{ github.sha }} | cut -c1-7)
          TIMESTAMP=$(date -u '+%Y%m%d-%H%M%S')
          echo "tag=build-${TIMESTAMP}-${SHORT_SHA}" >> $GITHUB_OUTPUT
          echo "name=Build ${TIMESTAMP} (${SHORT_SHA})" >> $GITHUB_OUTPUT

      - name: Delete old build tag if exists
        continue-on-error: true
        run: git push --delete origin ${{ steps.version.outputs.tag }} 2>/dev/null || true

      - name: Create Release with JAR
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version.outputs.tag }}
          name: ${{ steps.version.outputs.name }}
          files: target/Sdf1_login.jar
          generate_release_notes: true
          make_latest: true