public function createSiteNodeAction($packageKey, $siteName, $nodeType)
    {
        $nodeName = $this->nodeService->generateUniqueNodeName(SiteService::SITES_ROOT_PATH, $siteName);

        if ($this->siteRepository->findOneByNodeName($nodeName)) {
            $this->addFlashMessage('Error: A site with siteNodeName "%s" already exists', 'Site creation error', Message::SEVERITY_ERROR, [$nodeName], 1412372375);
            $this->redirect('createSiteNode');
        }

        $siteNodeType = $this->nodeTypeManager->getNodeType($nodeType);

        if ($siteNodeType === null || $siteNodeType->getName() === 'Neos.Neos:FallbackNode') {
            $this->addFlashMessage('Error: The given node type "%s" was not found', 'Site creation error', Message::SEVERITY_ERROR, [$nodeType], 1412372375);
            $this->redirect('createSiteNode');
        }

        if ($siteNodeType->isOfType('Neos.Neos:Document') === false) {
            $this->addFlashMessage('Error: The given node type "%s" is not based on the superType "%s"', 'Site creation error', Message::SEVERITY_ERROR, [$nodeType, 'Neos.Neos:Document'], 1412372375);
            $this->redirect('createSiteNode');
        }

        $rootNode = $this->nodeContextFactory->create()->getRootNode();

        // We fetch the workspace to be sure it's known to the persistence manager and persist all
        // so the workspace and site node are persisted before we import any nodes to it.
        $rootNode->getContext()->getWorkspace();
        $this->persistenceManager->persistAll();
        $sitesNode = $rootNode->getNode(SiteService::SITES_ROOT_PATH);
        if ($sitesNode === null) {
            $sitesNode = $rootNode->createNode(NodePaths::getNodeNameFromPath(SiteService::SITES_ROOT_PATH));
        }
        $siteNode = $sitesNode->createNode($nodeName, $siteNodeType);
        $siteNode->setProperty('title', $siteName);
        $site = new Site($nodeName);
        $site->setSiteResourcesPackageKey($packageKey);
        $site->setState(Site::STATE_ONLINE);
        $site->setName($siteName);
        $this->siteRepository->add($site);

        $this->addFlashMessage('Successfully created site "%s" with siteNode "%s", type "%s" and packageKey "%s"', '', null, [$siteName, $nodeName, $nodeType, $packageKey], 1412372266);
        $this->unsetLastVisitedNodeAndRedirect('index');
    }