code-server set host header

code-server now checks origin on web sockets: be40eca5d9

pass the host header to ensure that check does not fail

code-server.subdomain.conf.sample

@@ -41,6 +41,7 @@ server {
         set $upstream_port 8443;
         set $upstream_proto http;
         proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+        proxy_set_header Host $host;
 
     }
 }