initial setup of nextcloud

TODO: database, config, apps folder

ansible-5/roles/prod.k3s/defaults/main.yml

@@ -20,6 +20,12 @@ fstab:
     - name: mariadb
       path: "/opt/data/db"
       state: mounted
+    - name: nextcloud
+      path: "/opt/data/nextcloud"
+      state: mounted
+    - name: nextcloud2
+      path: "/opt/data/nextcloud2"
+      state: mounted
 
 helm:
   repos:
@@ -60,3 +66,8 @@ apps:
     namespace: default
     pvc: data-dkregistry-0
     state: present
+
+  nextcloud:
+    enabled: true
+    namespace: nextcloud
+    state: absent