fix(n8n): switch to 8gears OCI helm chart

clusters/homelab/apps/n8n/helmrelease.yaml

@@ -8,22 +8,27 @@ spec:
   chart:
     spec:
       chart: n8n
-      version: ">=1.0.0"
+      version: ">=0.1.0"
       sourceRef:
         kind: HelmRepository
         name: n8n
         namespace: n8n
   values:
+    deploymentStrategy:
+      type: "Recreate"
     persistence:
       enabled: true
+      type: dynamic
       storageClass: longhorn
       size: 2Gi
+      accessModes:
+        - ReadWriteOnce
     config:
       generic:
         timezone: "Europe/Berlin"
     secret:
       n8n:
-        encryption_key: ""
+        encryptionKey: ""
     extraEnv:
       N8N_ENCRYPTION_KEY:
         valueFrom:

clusters/homelab/apps/n8n/helmrepository.yaml

@@ -1,9 +1,9 @@
-apiVersion: source.toolkit.fluxcd.io/v1
+apiVersion: source.toolkit.fluxcd.io/v1beta2
 kind: HelmRepository
 metadata:
   name: n8n
   namespace: n8n
 spec:
   interval: 1h
-  url: https://community-charts.github.io/helm-charts
-
+  type: oci
+  url: oci://8gears.container-registry.com/library