NGINX (or general reverse proxy) compatibility

[ckcr4lyf]

Currently we take the IP address from source directly

It would be nice if we can put it behind NGINX, and get the IP via header such as X-Forwarded-For.

This should be a configurable property, since in cases where we do not have a reverse-proxy we don't want to "trust" this header as a source of truth for the IP.

[ckcr4lyf]

kiryuu/src/main.rs

Lines 53 to 61 in 156bded

	let query = req.query_string();
	let conn_info = req.connection_info();
	let user_ip = match conn_info.peer_addr() {
	Some(ip) => ip,
	None => {
	return HttpResponse::build(StatusCode::BAD_REQUEST).body("Missing IP");
	}
	};