nginx reverse named proxy configuration with custom headers

xeptore.com.conf

server {
    listen	80;
    server_name	api.votak.xeptore.com;

    location / {
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_pass http://127.0.0.1:9000;
    }
}


server {
    listen	80;
    server_name votak.xeptore.com;

    location / {
        root	/home/gridy/public_html/razmdide/front/build;
        index	index.html;
    }
}