🚑 fix: letterTag가 null일 경우를 대비하여 편지 태그 파싱 로직 수정 (#288) #133

	name: Deploy

	env:
	VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
	VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}

	on:
	push:
	branches: ['main']

	jobs:
	chromatic:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Node.js 및 NPM 설치
	uses: ./.github/actions/install

	- name: Chromatic에 배포
	id: chromatic
	uses: chromaui/action@latest
	with:
	projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
	token: ${{ secrets.GITHUB_TOKEN }}
	onlyChanged: true
	autoAcceptChanges: true

	vercel:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Vercel CLI 설치
	run: npm install --global vercel@latest

	- name: Vercel 환경 변수 가져오기
	run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}

	- name: Project Artifacts 빌드하기
	run: vercel build --prod --token=${{ secrets.VERCEL_TOKEN }}

	- name: Vercel에 Project Artifacts 배포하기
	run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}

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