delete: removed legacy file #4

	name: CI/CD Pipeline

	on:
	push:
	branches:
	- 3-tier

	jobs:
	build: # 배포 전 테스트
	runs-on: ubuntu-22.04 # 우분투 20 이상

	services:
	mysql:
	image: mysql:8 # MySQL 8
	env:
	MYSQL_ROOT_PASSWORD: 1234
	MYSQL_DATABASE: world
	ports:
	- 3307:3306 # my.cnf 의 bind-address 옵션 충돌 방지
	options: >-
	--health-cmd="mysqladmin ping -h localhost"
	--health-interval=10s
	--health-timeout=5s
	--health-retries=3

	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.12.3' # Python 3.12.3

	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '21' # Node.js 21

	- name: Build and run Docker Compose
	run: docker compose -f docker-compose.yaml up --build -d

	# - name: Run tests
	# run: docker exec -it fastapi pytest
	# FastAPI 테스트 (필요에 따라 수정)

	deploy: # 테스트 후 배포
	runs-on: ubuntu-22.04 # 우분투 20 이상
	needs: build
	if: github.ref == 'refs/heads/3-tier' # main 브랜치에서만 배포

	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- name: Deploy with Docker Compose
	run: \|
	docker compose -f docker-compose.yaml down
	docker compose -f docker-compose.yaml up -d

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