name: Build Paper Plugin

on:
  push:
    paths:
      - "paper-plugin/**"
      - ".github/workflows/build-plugin.yml"
  pull_request:
    paths:
      - "paper-plugin/**"
      - ".github/workflows/build-plugin.yml"
  workflow_dispatch:

jobs:
  build-plugin:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: paper-plugin
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: "21"
          cache: maven

      - name: Build jar
        run: mvn -B package

      - name: Upload plugin jar
        uses: actions/upload-artifact@v4
        with:
          name: dreamwall-paper-bridge
          path: paper-plugin/target/*.jar