feat: switch to FrankenPHP (#460)

frankenphp/Caddyfile

@@ -0,0 +1,65 @@
+{
+	{$CADDY_GLOBAL_OPTIONS}
+
+	frankenphp {
+		{$FRANKENPHP_CONFIG}
+	}
+}
+
+{$SERVER_NAME:localhost}
+
+{$CADDY_EXTRA_CONFIG}
+
+log {
+	# Redact the authorization query parameter that can be set by Mercure
+	format filter {
+		wrap console
+		fields {
+			uri query {
+				replace authorization REDACTED
+			}
+		}
+	}
+}
+
+route {
+	root * /app/public
+	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 trailing slash for directory requests
+	@canonicalPath {
+		file {path}/index.php
+		not path */
+	}
+	redir @canonicalPath {path}/ 308
+
+	# If the requested file does not exist, try index files
+	@indexFiles file {
+		try_files {path} {path}/index.php index.php
+		split_path .php
+	}
+	rewrite @indexFiles {http.matchers.file.relative}
+
+	# FrankenPHP!
+	@phpFiles path *.php
+	php @phpFiles
+
+	encode zstd gzip
+	file_server
+
+	respond 404
+}