Feat : CI/CD #1

	name: Backend CI/CD Pipeline

	on:
	# HalfFifty_BE 디렉토리에 변경사항이 있을 때 실행
	push:
	paths:
	- 'HalfFifty_BE/**'

	# PR 생성 시 테스트 실행
	pull_request:
	paths:
	- 'HalfFifty_BE/**'

	jobs:
	# 1. 테스트 및 빌드
	test:
	name: Test and Build Backend
	runs-on: ubuntu-latest

	steps:
	# 1.1 코드 체크아웃
	- name: Checkout code
	uses: actions/checkout@v3

	# 1.2 JDK 설치
	- name: Set up JDK 17
	uses: actions/setup-java@v3
	with:
	java-version: '17'
	distribution: 'temurin'

	# 1.3 Gradle 빌드 및 테스트
	- name: Build and Test
	working-directory: HalfFifty_BE
	run: \|
	./gradlew clean build

	# 2. Docker 빌드 및 EC2 배포
	deploy:
	name: Deploy Backend
	needs: test # 테스트가 성공해야 실행
	if: github.ref == 'refs/heads/main' # main 브랜치로 push 시 실행
	runs-on: ubuntu-latest

	steps:
	# 2.1 코드 체크아웃
	- name: Checkout code
	uses: actions/checkout@v3

	# 2.2 JDK 설치
	- name: Set up JDK 17
	uses: actions/setup-java@v3
	with:
	java-version: '17'
	distribution: 'temurin'

	# 2.3 Docker 빌드
	- name: Build Docker Image
	working-directory: HalfFifty_BE
	run: \|
	docker build -t half-fifty .

	# 2.4 EC2 배포
	- name: Deploy to EC2
	uses: appleboy/[email protected]
	with:
	host: ${{ secrets.AWS_IP }}
	username: ${{ secrets.AWS_USER }}
	key: ${{ secrets.AWS_KEY }}
	script: \|
	docker stop half-fifty \|\| true
	docker rm half-fifty \|\| true
	docker run -d -p 80:8080 --name half-fifty half-fifty

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