How to setup Jitsi and Rocket.Chat same machine and one external port(443)?

I want to set up Rocket.Chat using snap

I want to set up Jitsi using Docker

And… I want to use Rocket.Chat with Jitsi the same machine.
External port is 443/tcp(https).
example below -> Rocket.Chat -> Jitsi
How to setup? Do I need Nginx? or Caddy?
I want to most simple and easy setup method.
Please teach me.