Several web servers at home, how to set up NS and routing?

Question

Domain Name System

At home there is a web server (nettop on an atom) which hosts 2 sites. There is a white ip, And a record on NS, port forwarding on the router. Everything works fine. And now I got another server on which I installed NAS on openmediavault and nextcloud.
How to open access to nextcloud from the Internet? I understand that you need to make a gateway with nginx proxy, but I don’t want to make one machine dependent on another, it’s not advisable to raise the gateway separately. What other options are there?

Answer 1

You need either a second ip (an additional service from almost any provider) or another machine acting as an http proxy. Look at the capabilities of the router, perhaps if you reflash it, you can install nginx there ... and yes, not every router will allow you to configure several ip addresses, so again - a separate machine.
You were correctly advised to proxy in the clouds. Sooner or later you will come to the understanding that you need protection against DDoS, this is where the solution will come automatically

Answer 2

Proxy in the clouds