The code
container DB => as { service 'schema_name' => 'Accounts::Schema'; service admin_db_connect => ( lifecycle => "Singleton", class => 'Validad::Tools::DB::Connect::PgService::ByName', dependencies => { service_name => service( 'service_name' => 'accounts_dbadmin' ), schema_name => depends_on('schema_name'), }, ); };