Fix shader loading: Use .txt extensions for GitHub Pages compatibility #8

	name: Deploy to GitHub Pages

	on:
	push:
	branches: [ main ]

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest

	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

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

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '18'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Build
	run: \|
	NODE_ENV=production npm run build
	touch dist/.nojekyll
	ls -la dist/
	ls -la dist/assets/
	cat dist/index.html \| grep -E "(script\|link)"

	- name: Deploy built files to root for GitHub Pages
	run: \|
	# Backup development files
	mkdir -p backup-dev
	cp index.html backup-dev/
	cp -r src backup-dev/ 2>/dev/null \|\| true

	# Copy built files to root
	cp -r dist/* .

	# Commit and push the changes
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add .
	git commit -m "Deploy: Update root with built files [skip ci]" \|\| echo "No changes to commit"
	git push \|\| echo "Nothing to push"

	- name: Setup Pages
	uses: actions/configure-pages@v4

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

	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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