name: Java PR CI

on: [pull_request]

jobs:
  build:

    runs-on: ubuntu-latest

    services:
      mariadb:
        image: mariadb:latest
        ports:
          - 3306
        env:
          MYSQL_USER: user
          MYSQL_PASSWORD: password
          MYSQL_DATABASE: test
          MYSQL_ROOT_PASSWORD: password
        options: --health-cmd="mysqladmin ping" --health-interval=5s --health-timeout=2s --health-retries=3

    steps:
      - uses: actions/checkout@v1
      - name: Set up JDK 1.8
        uses: actions/setup-java@v1
        with:
          java-version: 1.8
      - name: Verify MariaDB connection
        env:
          PORT: ${{ job.services.mariadb.ports[3306] }}
        run: |
          while ! mysqladmin ping -h"127.0.0.1" -P"$PORT" --silent; do
            sleep 1
          done
      - name: Build with Gradle
        env:
          MYSQL_DB: test
          MYSQL_USER: user
          MYSQL_PASS: password
          MYSQL_PORT: ${{ job.services.mariadb.ports[3306] }}
        run: |
          cd Plan
          ./gradlew build