before_server_start is never trigger

start-hook.pl

use Mojolicious::Lite -signatures;

get '/' => sub($c) {
  $c->render( text => $c->req->url->to_abs->port )
};

# Does not work
hook before_server_start => sub($server, $app) {
  app->log->debug('before_server_start');
};

# Works
hook before_dispatch => sub($c) {
  app->log->debug('before_dispatch');
};

app->start;