diff --git a/environments/pubmedis/overlays/production/kustomization.yaml b/environments/pubmedis/overlays/production/kustomization.yaml
new file mode 100644
index 0000000..1542f29
--- /dev/null
+++ b/environments/pubmedis/overlays/production/kustomization.yaml
@@ -0,0 +1,18 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../base
+
+images:
+  - name: 10.0.0.3:31427/gitea_admin/pubmedis
+    newTag: "latest"
+
+patches:
+  - target:
+      kind: Deployment
+      name: pubmedis
+    patch: |-
+      - op: replace
+        path: /spec/replicas
+        value: 1
\ No newline at end of file