Update firebase_hosting.yml #3

	name: Deploy to Firebase Hosting

	on:
	push:
	branches:
	- main

	jobs:
	deploy:
	runs-on: ubuntu-latest

	steps:
	# 1. Repository checkout
	- name: Checkout Repository
	uses: actions/checkout@v3

	# 2. Set up Node.js environment
	- name: Setup Node.js
	uses: actions/setup-node@v3
	with:
	node-version: "20" # Node.js 버전은 프로젝트에 맞게 변경

	# 3. Install dependencies
	- name: Install Dependencies
	run: npm install

	# 4. Build project
	- name: Build Project
	run: npm run build # build 스크립트는 프로젝트에 맞게 변경

	# 5. Set up Firebase Authentication
	- name: Set up Firebase Authentication
	run: echo "${{ secrets.FIREBASE_SERVICE_ACCOUNT_KEY }}" > serviceAccountKey.json

	# 6. Deploy to Firebase
	- name: Deploy to Firebase
	run: firebase deploy --only hosting --project your-project-id
	env:
	GOOGLE_APPLICATION_CREDENTIALS: serviceAccountKey.json

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