add production config

example_config/nginx_example.conf

@@ -114,6 +114,7 @@ server {
 # Frontend HTTPS. Comment out if you on't intend to use the frontend
 server {
     listen 443 ssl;
+	server_name frontend.hostname.here;
 
     ssl_certificate /path/to/cert/frontend.pem;
 	ssl_certificate_key /path/to/cert/frontend.key;