fix cilium kustomization

kubernetes/infrastructure/cilium/cilium.yaml

@@ -5,7 +5,21 @@ metadata:
   namespace: kube-system
 spec:
   interval: 1h
-  path: ./kubernetes/infrastructure/cilium
+  path: ./kubernetes/infrastructure/cilium/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    namespace: flux-system
+    name: flux-system
+---
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: cilium-networkpolicies
+  namespace: kube-system
+spec:
+  interval: 1h
+  path: ./kubernetes/infrastructure/cilium/networkpolicies
   prune: true
   sourceRef:
     kind: GitRepository