feat(caddyfile): add n8n support

Caddyfile

@@ -126,3 +126,28 @@ kuma.lucasroyer.fr {
 	reverse_proxy uptime-kuma:3001 {
 	}
 }
+
+n8n.lucasroyer.fr {
+	# Security
+	header {
+		X-Frame-Options "SAMEORIGIN"
+		X-Content-Type-Options "nosniff"
+		X-XSS-Protection "1; mode=block"
+		Referrer-Policy "strict-origin-when-cross-origin"
+		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+	}
+
+	# Compression
+	encode zstd gzip
+
+	# Log
+	log {
+		output file /data/n8n_access.log
+	}
+
+	# Redirect
+	reverse_proxy n8n:5678 {
+		header_up Host {host}
+		header_up X-Real-IP {remote_host}
+	}
+}