server {
    listen 80;
    server_name <%= @host %>;
    server_name_in_redirect off;

    <% if @static %>
    location /static {
        alias <%= @static %>;
    }
    <% end %>

    location / {
        proxy_pass_header Server;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Scheme $scheme;
        proxy_connect_timeout 10;
        proxy_read_timeout 3600;
        proxy_pass http://127.0.0.1:<%= @port %>/;
        proxy_buffering off;
    }
}