feat(nextcloud): Added first draft for nextcloud deployment

clusters/artemis/apps/argocd/catalog.yaml

@@ -0,0 +1,11 @@
+---
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: argocd
+  description: "ArgoCD is a declarative, GitOps continuous delivery tool for Kubernetes."
+spec:
+  type: website
+  lifecycle: production
+  owner: owners
+  system: artemis-cluster

clusters/artemis/catalog.yaml

@@ -0,0 +1,9 @@
+---
+apiVersion: backstage.io/v1alpha1
+kind: System
+metadata:
+  name: artemis-cluster
+  description: "The Artemis cluster is a Kubernetes cluster hosting all infra for DGSE Cloud."
+spec:
+  owner: dgse-cloud
+  domain: dgse-cloud