build-pr.yml

name: Build Pull Request

on:
  push:
    branches:
    - mc/* # MC version updates
    - pr/* # PR rebases
  pull_request:
    branches:
    - master
    - feat/*
    - fix/*
    - feature/*
    - mc/*
    - dev/*

jobs:
  build:
    # Only run on PRs if the source branch is on someone else's repo
    if: "${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}"
    strategy:
      matrix:
        java: ["17"]
        os: ["ubuntu-latest"]
    runs-on: "${{ matrix.os }}"
    steps:
      - name: "checkout repository"
        uses: "actions/checkout@v2"

      - name: "validate gradle wrapper"
        uses: "gradle/wrapper-validation-action@v1"

      - name: "Setup JDK ${{ matrix.java }}"
        uses: actions/setup-java@v3
        with:
          distribution: "temurin"
          java-version: "${{ matrix.java }}"
          cache: "gradle"

      # Actually build
      - uses: actions/cache@v2
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
            ~/.gradle/jdks
          key: "${{ runner.os }}-delta-${{ hashFiles('**/*.gradle*') }}"
          restore-keys: |
            ${{ runner.os }}-delta-

      - name: "run gradle build"
        uses: "gradle/gradle-build-action@v2"
        with:
          arguments: "build --stacktrace"

      - name: Archive plugin jars on GitHub
        uses: actions/upload-artifact@master
        if: success()
        with:
          name: Cyclone plugin jars
          path: build/libs/**
          if-no-files-found: error

      - name: Cleanup Gradle Cache
      # Remove some files from the Gradle cache, so they aren't cached by GitHub Actions.
      # Restoring these files from a GitHub Actions cache might cause problems for future builds.
        run: |
          rm -f ~/.gradle/caches/modules-2/modules-2.lock
          rm -f ~/.gradle/caches/modules-2/gc.properties