Try nfs?

apps/sonarr/deployment.yaml

@@ -30,8 +30,8 @@ spec:
           ports:
             - containerPort: 8989
           envFrom:
-          - secretRef:
+            - secretRef:
-              name: gluetun-env
+                name: gluetun-env
           resources:
             limits:
               cpu: 250m
@@ -77,5 +77,7 @@ spec:
           persistentVolumeClaim:
             claimName: sonarr
         - name: smb-tower-books
-          persistentVolumeClaim:
+          nfs:
-            claimName: pvc-smb-tower-books
+            server: 192.168.1.100
+            path: /tv
+            readOnly: true

clusters/kairos/samba-csi/kustomization.yaml

@@ -2,6 +2,7 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: kube-system
 resources:
-- helmrelease.yaml
+  - helmrelease.yaml
-- helmrepo.yaml
+  - helmrepo.yaml
-- ./tower-shares
+  - secret.yaml
+  - ./tower-shares