Dancer script and module

#!/usr/bin/env perl

use strict;
use warnings;
use FindBin;
use lib "$FindBin::Bin/../lib";

use D2::Ajax;
D2::Ajax->to_app;

package D2::Ajax;
use Dancer2;

our $VERSION = '0.1';

get '/' => sub {
    template 'index';
};

true;