docs: baseline the public x402 facilitator on stellar:testnet (#153) #39

	name: OpenAPI publish

	on:
	push:
	branches: [main]

	jobs:
	publish:
	name: Generate and publish OpenAPI
	runs-on: ubuntu-latest
	# peaceiris/actions-gh-pages pushes to the gh-pages branch; the default
	# GITHUB_TOKEN is read-only, which returned 403. Grant write access.
	permissions:
	contents: write

	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: '20'
	cache: npm
	- run: npm ci
	- run: npm run openapi:gen
	- run: \|
	mkdir -p ./openapi-site
	cp openapi.json ./openapi-site/openapi.json
	cat > ./openapi-site/index.html <<'EOF'
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1" />
	<title>Lens OpenAPI</title>
	<link rel="stylesheet" href="https://unpkg.com/swagger-ui-dist/swagger-ui.css" />
	</head>
	<body>
	<div id="swagger-ui"></div>
	<script src="https://unpkg.com/swagger-ui-dist/swagger-ui-bundle.js"></script>
	<script>
	window.onload = () => {
	window.ui = SwaggerUIBundle({
	url: 'openapi.json',
	dom_id: '#swagger-ui',
	presets: [SwaggerUIBundle.presets.apis],
	layout: 'BaseLayout'
	})
	}
	</script>
	</body>
	</html>
	EOF
	- uses: peaceiris/actions-gh-pages@v4
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./openapi-site
	publish_branch: gh-pages
	user_name: 'github-actions[bot]'
	user_email: 'github-actions[bot]@users.noreply.github.com'

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