name: CI

on:
  # main 은 Deploy(clean build=테스트 포함)가 게이트 역할을 하므로 CI 중복 실행 제외(배포 시간 단축).
  push:
    branches: [dev]
  pull_request:
    branches: [main, dev]

jobs:
  build:
    runs-on: ubuntu-latest

    services:
      mariadb:
        image: mariadb:11
        env:
          MARIADB_ROOT_PASSWORD: ci_root_pw
          MARIADB_DATABASE: sb_db
        options: >-
          --health-cmd="healthcheck.sh --connect --innodb_initialized"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=15
      redis:
        image: redis:7
        options: >-
          --health-cmd="redis-cli ping"
          --health-interval=10s
          --health-timeout=5s
          --health-retries=10

    env:
      DB_URL: jdbc:mariadb://mariadb:3306/sb_db?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Seoul
      DB_USERNAME: root
      DB_PASSWORD: ci_root_pw
      REDIS_HOST: redis
      REDIS_PORT: '6379'

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

      - name: Setup JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '17'
          cache: gradle

      # clean build 는 test 태스크를 포함 — 단위테스트 실패 시 빌드/배포 차단(게이트)
      - name: Build & Test
        run: |
          chmod +x ./gradlew
          ./gradlew --no-daemon clean build

      # 테스트 결과 리포트 — 성공/실패 무관하게 항상 업로드(실패 원인 확인용)
      - name: Upload test report
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: test-report
          path: build/reports/tests/test
          retention-days: 7

      - name: Upload jar
        uses: actions/upload-artifact@v3
        with:
          name: app-jar
          path: build/libs/*.jar
          retention-days: 7