ci.yml

name: CI

on:
  push:
  pull_request:

# Configure GitHub Actions cancel in progress workflow to avoid redundant runs in pull requests.
# See: https://docs.github.com/en/enterprise-cloud@latest/actions/writing-workflows/choosing-what-your-workflow-does/control-the-concurrency-of-workflows-and-jobs
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ !contains(github.ref, 'heads/master')}}

jobs:
  build:
    runs-on: ubuntu-latest

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

      - name: Set up JDK 21 for Gradle to run on
        uses: actions/setup-java@v4
        with:
          java-version: 21
          distribution: 'temurin'

      - name: Set up JDK 25
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 25-ea

      - name: Inject JAVA_HOME_21_64 into `gradle.properties` to always use JDK 21 for Gradle
        run: mkdir ~/.gradle && echo "org.gradle.java.home=$JAVA_HOME_21_X64" >> ~/.gradle/gradle.properties

      - name: Build with Gradle
        run: ./gradlew build