diff --git a/ntfy/kustomization.yaml b/ntfy/kustomization.yaml
new file mode 100644
index 0000000..91522c2
--- /dev/null
+++ b/ntfy/kustomization.yaml
@@ -0,0 +1,23 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: ntfy
+
+resources:
+- ntfy.yaml
+
+configMapGenerator:
+- name: ntfy
+  namespace: ntfy
+  files:
+  - server.yml
+  options:
+    labels:
+      app.kubernetes.io/name: ntfy
+      app.kubernetes.io/component: ntfy
+      app.kubernetes.io/instance: ntfy
+      app.kubernetes.io/part-of: ntfy
+
+images:
+- name: docker.io/binwiederhier/ntfy
+  newTag: v2.11.0
diff --git a/ntfy/ntfy.yaml b/ntfy/ntfy.yaml
index aabeb9f..669d20c 100644
--- a/ntfy/ntfy.yaml
+++ b/ntfy/ntfy.yaml
@@ -5,25 +5,6 @@ metadata:
   labels:
     app.kubernetes.io/instance: ntfy
 
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: ntfy
-  namespace: ntfy
-  labels:
-    app.kubernetes.io/name: ntfy
-    app.kubernetes.io/component: ntfy
-    app.kubernetes.io/instance: ntfy
-    app.kubernetes.io/part-of: ntfy
-data:
-  server.yml: |+
-    base-url: https://ntfy.pyrocufflink.net
-    behind-proxy: true
-    listen-http: '[::]:2586'
-    attachment-cache-dir: /var/cache/ntfy/attachments
-    attachment-file-size-limit: 100M
-
 ---
 apiVersion: v1
 kind: Service
diff --git a/ntfy/server.yml b/ntfy/server.yml
new file mode 100644
index 0000000..1e9ae67
--- /dev/null
+++ b/ntfy/server.yml
@@ -0,0 +1,6 @@
+base-url: https://ntfy.pyrocufflink.net
+behind-proxy: true
+listen-http: '[::]:2586'
+attachment-cache-dir: /var/cache/ntfy/attachments
+attachment-file-size-limit: 100M
+enable-metrics: true