Someone

server.document-root        = "/var/www"

$HTTP["host"] == "\.nemoworld.org" {

        url.rewrite = ( "^/$" => "index.html", "^([^.]+)$" => "$1.html" )
        simple-vhost.server.indexfiles           = ( "dispatch.fcgi" )
        simple-vhost.server.document-root        = "/var/www/servers/typo/public/"
        simple-vhost.server.error-handler-404    = "/dispatch.fcgi"
        simple-vhost.server.errorlog             = "/var/www/servers/typo/log/error.log"

        fastcgi.server =  (
           ".fcgi" => ((
               "min-procs" => 4,
               "max-procs" => 4,
               "socket" => "/tmp/typo-nemo.socket",
               "bin-path" => "/var/www/servers/typo/public/dispatch.fcgi",
               "bin-environment" => ("RAILS_ENV" => "production" ),
               "idle-timeout" => 120
             ))
        )
}