nginx proxypass configuration with X-Forwarded-Host header

I have used and configured apache for proxy pass and proxy pass reverse multiple times with X-Forwarded-Host. I tried configuring same with nginx and it works out to be more customisable and easy one.

    server {
        listen       80;
        server_name  pandurangpatil.com;
        location /myapp {
            proxy_set_header X-Forwarded-Host $host;
            proxy_pass http://localhost:8080/myapp;
        }
        .
        .
        .
    }