Merge pull request #7 from CS3219-AY2425S1/gh-actions-patch-3 #4

	name: Deploy Next.js site to Pages

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

	permissions:
	contents: read
	pages: write
	id-token: write

	concurrency:
	group: "pages"
	cancel-in-progress: false

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	# Checkout repository
	- name: Checkout
	uses: actions/checkout@v4

	# Setup Node.js environment
	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20"

	# Restore cache based on lock files inside the frontend directory
	- name: Restore cache
	uses: actions/cache@v4
	with:
	path: frontend/node_modules
	# Generate a cache key based on the lock file inside frontend directory
	key: ${{ runner.os }}-node-${{ hashFiles('frontend/package-lock.json', 'frontend/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-node-

	# Install dependencies inside the frontend directory
	- name: Install dependencies
	run: \|
	cd frontend
	npm ci # or 'yarn install' if you're using Yarn

	# Build the Next.js application
	- name: Build the app
	run: \|
	cd frontend
	npm run build # or 'yarn build' if you're using Yarn

	# Upload the built artifacts to be deployed to GitHub Pages
	- name: Upload build output
	uses: actions/upload-pages-artifact@v3
	with:
	path: frontend/out # Adjust if your Next.js output path differs

	deploy:
	needs: build
	runs-on: ubuntu-latest
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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