Add. 로그인 에러 핸들링 처리 #65

	name: React CI with Docker
	on:
	push:
	branches: dev

	jobs:
	ci:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	# 도커허브 로그인
	- name: Login to DockerHub
	uses: docker/[email protected]
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}

	# 도커 이미지 빌드/업로드
	- name: docker image build and push
	run: \|
	docker build -t ${{ secrets.DOCKER_REPO }}/front -f Dockerfile.prod .
	docker push ${{ secrets.DOCKER_REPO }}/front

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