How do you use Catalyst with a short example?

Catalyst is a powerful Perl framework that allows developers to create web applications quickly and efficiently. It is built on the Model-View-Controller (MVC) architecture, making it easy to separate concerns and manage code effectively.

Example of a simple Catalyst application:


        # MyApp.pm
        package MyApp;
        use Catalyst qw/-Debug/;

        __PACKAGE__->config(
            name => 'MyApp',
            # Other configurations
        );

        # A simple action in a controller
        package MyApp::Controller::Root;
        use base 'Catalyst::Controller';
        
        sub index :Path :Args(0) {
            my ( $self, $c ) = @_;
            $c->response->body('Hello from Catalyst!');
        }

        1;