CI/CD

Update README.md #167

	name: CI/CD

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout source code. # Repo checkout
	uses: actions/checkout@v3

	- name: Check Node v # Node v 확인
	run: node -v

	- name: Cache node modules
	uses: actions/cache@v3
	id: cache
	with:
	path: node_modules
	key: npm-packages-${{ hashFiles('**/package-lock.json') }}
	#첫 노드모듈 인스톨 후 디펜던시 key 생성, 이 후 빌드 적용시 노드모듈(package-lock 추적)에 변화가 없으면(Key가 있으면) 재사용

	- name: Install Dependencies # 디펜던시 키가 없으면 디펜던시 인스톨
	if: steps.cache.outputs.cache-hit != 'true'
	run: npm install

	- name: Setting .env
	run: \|
	echo "REACT_APP_GOOGLE_CLIENT_ID=${{ secrets.REACT_APP_GOOGLE_CLIENT_ID }}" >> .env

	- name: Build # React Build
	run: npm run build

	- name: Deploy
	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_IAM_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_IAM_SECRET_ACCESS_KEY }}
	run: \|
	aws s3 cp --recursive --region ${{ secrets.AWS_REGION }} build s3://${{ secrets.AWS_BUCKET_NAME }}

	- name: CloudFront 캐시 무효화
	env:
	AWS_S3_BUCKET: ${{ secrets.AWS_BUCKET_NAME }}
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_IAM_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_IAM_SECRET_ACCESS_KEY }}
	AWS_REGION: ${{ secrets.AWS_REGION }}
	run: aws cloudfront create-invalidation --distribution-id ${{secrets.DEV_DISTRIBUTION_ID}} --paths "/*"

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