initial setup of nextcloud

TODO: database, config, apps folder

ansible-5/roles/prod.k3s/templates/nextcloud/pv-data-claim.yaml

@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: nextcloud-data-0
+  namespace: "{{apps.nextcloud.namespace}}"
+spec:
+  storageClassName: manual
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi