Caddyfile

{
	{$CADDY_GLOBAL_OPTIONS}

	frankenphp {
		{$FRANKENPHP_CONFIG}
	}

	# https://caddyserver.com/docs/caddyfile/directives#sorting-algorithm
	order mercure after encode
	order vulcain after reverse_proxy
	order php_server before file_server
}

{$CADDY_EXTRA_CONFIG}

{$SERVER_NAME:localhost} {
	log {
		# Redact the authorization query parameter that can be set by Mercure
		format filter {
			wrap console
			fields {
				uri query {
					replace authorization REDACTED
				}
			}
		}
	}

	root * /app/public
	encode zstd gzip

	mercure {
		# Transport to use (default to Bolt)
		transport_url {$MERCURE_TRANSPORT_URL:bolt:///data/mercure.db}
		# Publisher JWT key
		publisher_jwt {env.MERCURE_PUBLISHER_JWT_KEY} {env.MERCURE_PUBLISHER_JWT_ALG}
		# Subscriber JWT key
		subscriber_jwt {env.MERCURE_SUBSCRIBER_JWT_KEY} {env.MERCURE_SUBSCRIBER_JWT_ALG}
		# Allow anonymous subscribers (double-check that it's what you want)
		anonymous
		# Enable the subscription API (double-check that it's what you want)
		subscriptions
		# Extra directives
		{$MERCURE_EXTRA_DIRECTIVES}
	}

	vulcain

	# Add links to the API docs and to the Mercure Hub if not set explicitly (e.g. the PWA)
	header ?Link `</docs.jsonld>; rel="http://www.w3.org/ns/hydra/core#apiDocumentation", </.well-known/mercure>; rel="mercure"`
	# Disable Topics tracking if not enabled explicitly: https://github.com/jkarlin/topics
	header ?Permissions-Policy "browsing-topics=()"

	# Matches requests for HTML documents, for static files and for Next.js files,
	# except for known API paths and paths with extensions handled by API Platform
	@pwa expression `(
			header({'Accept': '*text/html*'})
			&& !path(
				'/docs*', '/graphql*', '/bundles*', '/contexts*', '/_profiler*', '/_wdt*',
				'*.json*', '*.html', '*.csv', '*.yml', '*.yaml', '*.xml'
			)
		)
		|| path('/favicon.ico', '/manifest.json', '/robots.txt', '/_next*', '/sitemap*')`

	# Comment the following line if you don't want Next.js to catch requests for HTML documents.
	# In this case, they will be handled by the PHP app.
	reverse_proxy @pwa http://{$PWA_UPSTREAM}

	php_server
}