Use configurator without forwarding its port when running in docker

I’m running HomeAssistant & Configurator in Docker containers.
Currently I’m not forwarding the configurator port and it’s accessible only via local network.
I want to access the configurator when I’m accessing HA from outside the network but not exposing it or its port from outside HA.

I understand that it’s just an iframe, and the IP that actually accessing the configurator is the client’s and not the server’s (HA) but I wonder if there is any solution to this issue?

You could put a reverse proxy in front. There are a few topics about this here in the forum. But by doing that you also expose the configurator, just not by port.

I am running Home Assistant in docker and would like to run Configurator also. Would you share your docker-compose section for the configurator?