$c->stash->{systems} = [$c->stash->{jobset}->builds->search({iscurrent => 1}, {select => ["system"], distinct => 1})];

    $c->stash->{systems} = [$c->stash->{jobset}->builds->search({iscurrent => 1}, {select => ["system"], distinct => 1, order_by => "system" })];