Okay, so I know there is a lot of questions about Nginx Reverse Proxy but I don't understand any of the answers. I read the documentation on Nginx's website and I kind of get it but need some help.
So here is what I want.
Visitor ---> Nginx Reverse Proxy ---> Nginx Server (Website)
I know that you can get the reverse proxy to listen to a remote server, but I can't find the configuration files that I want. I also want to show a static html page when passing through the Nginx Reverse Proxy. So like a page that says "Hosted by this company", like Cloudflare does. I asked someone and they told me if I put the html file on the reverse proxy server then it'll show up when the visitor goes through the server, but I don't understand that concept, how do I get that static html to show up? And what will be the correct configuration be for this? I imagine it'll be different from a normal remote server configuration.
Thanks in advance!