registerAclPlugin example

        /** @var Enlight_Components_Session_Namespace $session */
        $session = Shopware()->Container()->get('backendsession');

        $resource = Shopware_Components_Auth::getInstance();
        $adapter = new Shopware_Components_Auth_Adapter_Default($session);
        $storage = new Zend_Auth_Storage_Session($session);
        $resource->setBaseAdapter($adapter);
        $resource->addAdapter($adapter);
        $resource->setStorage($storage);

        $this->registerAclPlugin($resource);

        return $resource;
    }

    public function getCapabilities()
    {
        return [
            'install' => false,
            'enable' => false,
            'update' => true,
        ];
    }