ioc library versus hand coded deps injection

gistfile1.pl

$scope->register('routes', class => 'Lamework::Routes');
$scope->register(
    'dispatcher',
    class => 'Lamework::Dispatcher::Routes',
    deps  => 'routes'
);

$scope->register(action_namespace => (ref $self) . '::Action::');
$scope->register(
    'action_builder',
    class => 'Lamework::ActionBuilder',
    deps  => {namespace => 'action_namespace'}
);

$scope->register(layout => 'layout');
$scope->register(
    'renderer',
    class => 'Lamework::Renderer::Caml',
    deps  => 'home'
);
$scope->register(
    'displayer',
    class => 'Lamework::Displayer',
    deps  => ['home', 'renderer', 'layout']
);

# ======================

my $routes = Lamework::Routes->new();
my $dispatcher = Lamework::Dispatcher::Routes->new( routes => $routes );
my $action_namespace = (ref $self) . '::Action::';
my $action_builder = Lamework::ActionBuilder->new( namespace => $action_namespace );
my $layout = 'layout';
my $renderer = Lamework::Renderer::Caml->new( $home );
my $displayer = Lamework::Displayer->new(

    home => $home,
    renderer => $renderer,
    layout => $layout
);

# $home becomes a free variable - maybe it needs to be a sub?