scaffolder: Add registration step

Co-authored-by: Fredrik Adelöw <freben@gmail.com>
Co-authored-by: blam<ben@blam.sh>
Co-authored-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/backend/src/plugins/scaffolder.ts

@@ -26,6 +26,7 @@ import {
 import { SingleHostDiscovery } from '@backstage/backend-common';
 import type { PluginEnvironment } from '../types';
 import Docker from 'dockerode';
+import { CatalogClient } from '@backstage/catalog-client';
 
 export default async function createPlugin({
   logger,
@@ -46,6 +47,7 @@ export default async function createPlugin({
 
   const discovery = SingleHostDiscovery.fromConfig(config);
   const entityClient = new CatalogEntityClient({ discovery });
+  const catalogClient = new CatalogClient({ discoveryApi: discovery });
 
   return await createRouter({
     preparers,
@@ -56,5 +58,6 @@ export default async function createPlugin({
     dockerClient,
     entityClient,
     database,
+    catalogClient,
   });
 }