how to access a site deployed on a local network ?

Hello, I've just deployed a website but since it's only accessible from localhost and I've put it on a vps,

I can't figure out how to make it accessible with the vps's local ip address. I've just started using appwrite and I'm wondering if it's possible to do this directly or if I need to configure a web server like apache or nginx to do a redirect?

when I also want to add a domain name, it gives me the value “sites.localhost”, I must have configured something wrong, but I don't see it,

(the vps is hosted on my network)

thanks in advance .