name: Java CI with Maven

on:
  push:
    branches: [ "main" ]
    tags:
      - 'v*.*.*'
  pull_request:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'
        cache: maven

    - name: Build with Maven
      run: mvn -B package
      working-directory: main

    - name: Upload built JAR
      uses: actions/upload-artifact@v4
      with:
        name: package
        path: main/target/*.jar

    - name: Generate dependency graph
      run: mvn -B -f main/pom.xml com.github.ferstl:depgraph-maven-plugin:4.0.1:graph

    - name: Upload dependency graph artifact
      uses: actions/upload-artifact@v4
      with:
        name: dependency-graph
        path: main/target/**

  publish-release:
    runs-on: ubuntu-latest
    needs: [build]
    if: startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write

    steps:
    - name: Download built JAR
      uses: actions/download-artifact@v4
      with:
        name: package
        path: main/target/

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v2
      with:
        files: main/target/*.jar