🐛 Fix: 좋아요 수 null 값 저장 버그 수정 #102

	name: CI

	# 트리거 설정: PR 생성, 동기화, 재오픈 시 실행
	on:
	pull_request:
	types: [ opened, synchronize, reopened ]

	# GitHub Actions 실행에 필요한 권한 설정
	permissions:
	contents: read
	checks: write
	pull-requests: write

	jobs:
	# 첫 번째 Job: 코드 스타일 검사
	spotless:
	name: Code Style Check
	runs-on: ubuntu-latest

	steps:
	# 1. 코드 체크아웃
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	# 2. JDK 21 설정
	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	java-version: "21"
	distribution: "temurin"
	cache: gradle

	# 3. gradlew 실행 권한 부여
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	# 4. Spotless로 코드 스타일 검사
	- name: Check code style with Spotless
	run: ./gradlew spotlessCheck

	# 두 번째 Job: 빌드 수행
	build:
	name: Build
	# spotless job이 성공해야 실행됨
	needs: spotless
	runs-on: ubuntu-22.04

	steps:
	# 1. 코드 체크아웃
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	submodules: true
	token: ${{ secrets.GIT_ACTION_TOKEN }}

	# 2. JDK 21 설정
	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	java-version: "21"
	distribution: "temurin"
	cache: gradle

	# 3. gradlew 실행 권한 부여
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	# 4. Gradle 빌드 수행 (테스트는 제외)
	- name: Build with Gradle
	run: ./gradlew build -x test

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