Add Vikunja deployment

apps/vikunja/vikunja-db-pvc.yaml

@@ -0,0 +1,14 @@
+# local-path has reclaimPolicy: Delete -- deleting this PVC destroys the database.
+# Holds the SQLite database file at /db/vikunja.db.
+# Small for now (personal single-user install); grow it here if the db ever grows.
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: vikunja-db
+  namespace: vikunja
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi