Deploy Next.js to GitHub Pages #11

	name: Deploy Next.js to GitHub 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:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Detect package manager
	id: detect-package-manager
	run: \|
	if [ -f "${{ github.workspace }}/yarn.lock" ]; then
	echo "manager=yarn" >> $GITHUB_OUTPUT
	echo "command=install" >> $GITHUB_OUTPUT
	echo "runner=yarn" >> $GITHUB_OUTPUT
	exit 0
	elif [ -f "${{ github.workspace }}/package.json" ]; then
	echo "manager=npm" >> $GITHUB_OUTPUT
	echo "command=ci" >> $GITHUB_OUTPUT
	echo "runner=npx --no-install" >> $GITHUB_OUTPUT
	exit 0
	else
	echo "Unable to determine package manager"
	exit 1
	fi

	- name: Setup Node
	uses: actions/setup-node@v4
	with:
	node-version: "18"
	cache: ${{ steps.detect-package-manager.outputs.manager }}

	- name: Setup Pages
	uses: actions/configure-pages@v5

	- name: Install dependencies
	run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}

	- name: Build with Next.js
	run: npm run build

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: ./out

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

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