add config to set homepage image

cluster/apps/homepage/homepage-config.yml

@@ -55,6 +55,7 @@ data:
                 tab: Bookmarks
         useEqualHeights: true
         hideErrors: true
+        background: /images/background.png
     services.yaml: |
         - Apps:
               - Sonarr:

cluster/apps/homepage/homepage-pvc.yml

@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: longhorn-homepage
+  namespace: default
+spec:
+  accessModes:
+    - ReadWriteMany
+  storageClassName: longhorn
+  resources:
+    requests:
+      storage: 100Mi

cluster/apps/homepage/homepage.yml

@@ -78,10 +78,15 @@ spec:
               subPath: widgets.yaml
             - mountPath: /app/config/logs
               name: logs
+            - mountPath: /app/public/images
+              name: images
       volumes:
         - name: homepage-config
           configMap:
             name: homepage
+        - name: images
+          persistentVolumeClaim:
+            claimName: longhorn-homepage
         - name: logs
           emptyDir: {}
         - name: tmp