diff --git a/01_onsite/00_infra/dashboard/dashboard.ingress.yml b/01_onsite/00_infra/dashboard/dashboard.ingress.yml
index 6c9cd37..fb61332 100644
--- a/01_onsite/00_infra/dashboard/dashboard.ingress.yml
+++ b/01_onsite/00_infra/dashboard/dashboard.ingress.yml
@@ -1,4 +1,4 @@
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: dashboard-ingress
@@ -10,7 +10,10 @@ spec:
   - host: dashboard.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: kubernetes-dashboard
-          servicePort: 443
\ No newline at end of file
+      - backend:
+          service:
+            name: kubernetes-dashboard
+            port:
+              number: 443
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/00_infra/longhorn/network.yaml b/01_onsite/00_infra/longhorn/network.yaml
index 7f2c915..a5f7468 100644
--- a/01_onsite/00_infra/longhorn/network.yaml
+++ b/01_onsite/00_infra/longhorn/network.yaml
@@ -8,7 +8,7 @@ spec:
     customRequestHeaders:
       X-Forwarded-Proto: "https"
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: longhors-ingress
@@ -22,14 +22,20 @@ spec:
   - host: longhorn.k8s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: longhorn-frontend
-          servicePort: 80
+      - backend:
+          service:
+            name: longhorn-frontend
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
   - host: longhorn.k8s.semprod.local
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: longhorn-frontend
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: longhorn-frontend
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/00_infra/minIO/console.yaml b/01_onsite/00_infra/minIO/console.yaml
index e327391..66b937f 100644
--- a/01_onsite/00_infra/minIO/console.yaml
+++ b/01_onsite/00_infra/minIO/console.yaml
@@ -57,7 +57,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: minio-console-dev-ingress
@@ -69,7 +69,10 @@ spec:
   - host: minio-console-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: minio-console
-          servicePort: 9090
\ No newline at end of file
+      - backend:
+          service:
+            name: minio-console
+            port:
+              number: 9090
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/00_infra/minIO/server.yaml b/01_onsite/00_infra/minIO/server.yaml
index b08bfab..af992fe 100644
--- a/01_onsite/00_infra/minIO/server.yaml
+++ b/01_onsite/00_infra/minIO/server.yaml
@@ -77,7 +77,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: minio-dev-ingress
@@ -89,14 +89,21 @@ spec:
   - host: minio-api-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: minio-api
-          servicePort: 9000
+      - backend:
+          service:
+            name: minio-api
+            port:
+              number: 9000
+        path: /
+        pathType: ImplementationSpecific
+
   - host: minio-api-dev.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: minio-api
-          servicePort: 9000
\ No newline at end of file
+      - backend:
+          service:
+            name: minio-api
+            port:
+              number: 9000
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/00_infra/passbolt/deployment.yaml b/01_onsite/00_infra/passbolt/deployment.yaml
index 03cd8b6..2ff660d 100644
--- a/01_onsite/00_infra/passbolt/deployment.yaml
+++ b/01_onsite/00_infra/passbolt/deployment.yaml
@@ -75,7 +75,7 @@ spec:
   type: NodePort
 ---
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: passbolt-infra-ingress
@@ -87,7 +87,10 @@ spec:
   - host: passbolt.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: passbolt
-          servicePort: 8080
\ No newline at end of file
+      - backend:
+          service:
+            name: passbolt
+            port:
+              number: 8080
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/00_infra/phpmyadmin/deployment.yaml b/01_onsite/00_infra/phpmyadmin/deployment.yaml
index 1d09b5e..5da6019 100644
--- a/01_onsite/00_infra/phpmyadmin/deployment.yaml
+++ b/01_onsite/00_infra/phpmyadmin/deployment.yaml
@@ -53,7 +53,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: phpmyadmin-infra-ingress
@@ -65,7 +65,10 @@ spec:
   - host: phpmyadmin.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: phpmyadmin
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: phpmyadmin
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/00_infra/texservice/deployment.yaml b/01_onsite/00_infra/texservice/deployment.yaml
index c36d56f..e270976 100644
--- a/01_onsite/00_infra/texservice/deployment.yaml
+++ b/01_onsite/00_infra/texservice/deployment.yaml
@@ -50,7 +50,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: texservice-ingress
@@ -62,15 +62,21 @@ spec:
   - host: texservice.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: texservice
-          servicePort: 5010
-  rules:
+      - backend:
+          service:
+            name: texservice
+            port:
+              number: 5010
+        path: /
+        pathType: ImplementationSpecific
+  
   - host: texservice.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: texservice
-          servicePort: 5010
\ No newline at end of file
+      - backend:
+          service:
+            name: texservice
+            port:
+              number: 5010
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/baseline/deployment.yaml b/01_onsite/01_dev/baseline/deployment.yaml
index f25ee79..07915a5 100644
--- a/01_onsite/01_dev/baseline/deployment.yaml
+++ b/01_onsite/01_dev/baseline/deployment.yaml
@@ -197,7 +197,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: baseline-dev-ingress
@@ -209,7 +209,10 @@ spec:
   - host: baseline-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: baseline-frontend-dev
-          servicePort: 8000
\ No newline at end of file
+      - backend:
+          service:
+            name: baseline-frontend-dev
+            port:
+              number: 8000
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/docker-registry-ui/deployment.yaml b/01_onsite/01_dev/docker-registry-ui/deployment.yaml
index 6f53b3b..ba4b7c8 100644
--- a/01_onsite/01_dev/docker-registry-ui/deployment.yaml
+++ b/01_onsite/01_dev/docker-registry-ui/deployment.yaml
@@ -70,7 +70,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: docker-gui-dev-ingress
@@ -82,7 +82,10 @@ spec:
   - host: docker-gui-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: docker-gui
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: docker-gui
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/efc-shop/deployment.yaml b/01_onsite/01_dev/efc-shop/deployment.yaml
index d3a9f88..644125f 100644
--- a/01_onsite/01_dev/efc-shop/deployment.yaml
+++ b/01_onsite/01_dev/efc-shop/deployment.yaml
@@ -141,7 +141,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: efc-shop-dev-ingress
@@ -153,7 +153,10 @@ spec:
   - host: efc-shop-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: efc-shop-frontend-dev
-          servicePort: 8501
\ No newline at end of file
+      - backend:
+          service:
+            name: efc-shop-frontend-dev
+            port:
+              number: 8501
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/efc/deployment.yaml b/01_onsite/01_dev/efc/deployment.yaml
index 3757ee9..19f9e05 100644
--- a/01_onsite/01_dev/efc/deployment.yaml
+++ b/01_onsite/01_dev/efc/deployment.yaml
@@ -234,7 +234,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: efc-dev-ingress
@@ -246,7 +246,10 @@ spec:
   - host: efc-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: efc-frontend-dev
-          servicePort: 8500
\ No newline at end of file
+      - backend:
+          service:
+            name: efc-frontend-dev
+            port:
+              number: 8500
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/gitlab/deployment.yaml b/01_onsite/01_dev/gitlab/deployment.yaml
index 0e83081..ded675f 100644
--- a/01_onsite/01_dev/gitlab/deployment.yaml
+++ b/01_onsite/01_dev/gitlab/deployment.yaml
@@ -132,7 +132,7 @@ spec:
   type: NodePort
 ---
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: gitlab-dev-ingress
@@ -144,7 +144,10 @@ spec:
   - host: gitlab-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: gitlab-service
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: gitlab-service
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/passbolt/deployment.yaml b/01_onsite/01_dev/passbolt/deployment.yaml
index 98aa7a2..bc54136 100644
--- a/01_onsite/01_dev/passbolt/deployment.yaml
+++ b/01_onsite/01_dev/passbolt/deployment.yaml
@@ -67,7 +67,7 @@ spec:
   type: NodePort
 ---
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: passbolt-dev-ingress
@@ -79,7 +79,10 @@ spec:
   - host: passbolt-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: passbolt
-          servicePort: 8080
\ No newline at end of file
+      - backend:
+          service:
+            name: passbolt
+            port:
+              number: 8080
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/pgadmin/deployment.yaml b/01_onsite/01_dev/pgadmin/deployment.yaml
index 93ae4bd..8dd98a5 100644
--- a/01_onsite/01_dev/pgadmin/deployment.yaml
+++ b/01_onsite/01_dev/pgadmin/deployment.yaml
@@ -84,7 +84,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: pgadmin-dev-ingress
@@ -96,7 +96,10 @@ spec:
   - host: pgadmin-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: pgadmin
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: pgadmin
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/phpmyadmin/deployment.yaml b/01_onsite/01_dev/phpmyadmin/deployment.yaml
index 0abb0e2..5a4bed8 100644
--- a/01_onsite/01_dev/phpmyadmin/deployment.yaml
+++ b/01_onsite/01_dev/phpmyadmin/deployment.yaml
@@ -53,7 +53,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: phpmyadmin-dev-ingress
@@ -65,7 +65,10 @@ spec:
   - host: phpmyadmin-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: phpmyadmin
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: phpmyadmin
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
\ No newline at end of file
diff --git a/01_onsite/01_dev/rm/deployment.yaml b/01_onsite/01_dev/rm/deployment.yaml
index e311ed9..c459baa 100644
--- a/01_onsite/01_dev/rm/deployment.yaml
+++ b/01_onsite/01_dev/rm/deployment.yaml
@@ -229,7 +229,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: rm-dev-ingress
@@ -241,7 +241,10 @@ spec:
   - host: rm-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: rm-frontend-srv
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: rm-frontend-srv
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/semapp-wagtail/deployment.yaml b/01_onsite/01_dev/semapp-wagtail/deployment.yaml
index 981280d..8d42d34 100644
--- a/01_onsite/01_dev/semapp-wagtail/deployment.yaml
+++ b/01_onsite/01_dev/semapp-wagtail/deployment.yaml
@@ -97,7 +97,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: semapp-dev-ingress
@@ -109,7 +109,10 @@ spec:
   - host: semapp-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: semapp
-          servicePort: 8000
\ No newline at end of file
+      - backend:
+          service:
+            name: semapp
+            port:
+              number: 8000
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/semcust/deployment.yaml b/01_onsite/01_dev/semcust/deployment.yaml
index 017b5ea..1d129f4 100644
--- a/01_onsite/01_dev/semcust/deployment.yaml
+++ b/01_onsite/01_dev/semcust/deployment.yaml
@@ -253,7 +253,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: semcust-dev-ingress
@@ -265,7 +265,10 @@ spec:
   - host: semcust-dev.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: semcust-frontend-dev
-          servicePort: 8200
\ No newline at end of file
+      - backend:
+          service:
+            name: semcust-frontend-dev
+            port:
+              number: 8200
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/01_dev/willken/deployment.yaml b/01_onsite/01_dev/willken/deployment.yaml
new file mode 100644
index 0000000..4ce145e
--- /dev/null
+++ b/01_onsite/01_dev/willken/deployment.yaml
@@ -0,0 +1,119 @@
+# Deployment description
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: willken-deployment
+  namespace: dev-environment
+  labels:
+    app: willken-dev
+spec:
+  strategy:
+    type: Recreate
+  replicas: 1
+  selector:
+    matchLabels:
+      app: willken-dev
+  template:
+    metadata:
+      labels:
+        app: willken-dev
+    spec:
+      securityContext:
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+      containers:
+        - name: willken
+          image: packages.semapp.lan:5000/willken:develop
+          imagePullPolicy: Always
+          resources:
+            requests:
+              memory: "128Mi"
+              cpu: "100m"
+            limits:
+              memory: "256Mi"
+              cpu: "4"
+          ports:
+            - containerPort: 8000
+              name: willken-http
+              protocol: TCP
+          envFrom:
+          - configMapRef:
+              name: willken-dev-config-dev
+          volumeMounts:
+            - mountPath: /opt/willken/public/media
+              name: willken-pv-dev
+      volumes:
+        - name: willken-pv-dev
+          persistentVolumeClaim:
+            claimName: willken-pvc-dev
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  namespace: dev-environment
+  name: willken-dev-config-dev
+  labels:
+    app: willken-dev
+data:
+  DJANGO_DB_ENGINE: "django.db.backends.postgresql_psycopg2"
+  DJANGO_DB_NAME: "willken-dev"
+  DJANGO_DB_USER: "willken-dev"
+  DJANGO_DB_PASSWORD: "]'45Xc]A(ky9L*!{@R"
+  DJANGO_DB_HOST: "postgres-lb"
+  DJANGO_DB_PORT: "5432"
+  ALLOWED_HOSTS: '["*"]'
+
+---
+# Persistent Volume Claim description
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: willken-pvc-dev
+  namespace: dev-environment
+  labels:
+    app: willken-dev
+spec:
+  storageClassName: longhorn
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+# willken Service
+apiVersion: v1
+kind: Service
+metadata:
+  name: willken
+  namespace: dev-environment
+spec:
+  selector:
+    app: willken-dev
+  ports:
+    - name: willken-http
+      port: 8000
+      targetPort: willken-http
+  type: NodePort
+---
+
+# Ingress description
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: willken-dev-ingress
+  namespace: dev-environment
+  annotations:
+    kubernetes.io/ingress.class: "traefik"
+spec:
+  rules:
+  - host: willken-dev.k3s.semapp.lan
+    http:
+      paths:
+      - path: /
+        pathType: ImplementationSpecific
+        backend:
+          service:
+            name: willken
+            port:
+              number: 8000
\ No newline at end of file
diff --git a/01_onsite/02_qa/baseline/deployment.yaml b/01_onsite/02_qa/baseline/deployment.yaml
index cc57d5e..a9d25b3 100644
--- a/01_onsite/02_qa/baseline/deployment.yaml
+++ b/01_onsite/02_qa/baseline/deployment.yaml
@@ -194,7 +194,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: baseline-qa-ingress
@@ -206,7 +206,10 @@ spec:
   - host: baseline-qa.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: baseline-frontend-qa
-          servicePort: 8000
\ No newline at end of file
+      - backend:
+          service:
+            name: baseline-frontend-qa
+            port:
+              number: 8000
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/02_qa/efc-shop/deployment.yaml b/01_onsite/02_qa/efc-shop/deployment.yaml
index 333a53a..d8473d4 100644
--- a/01_onsite/02_qa/efc-shop/deployment.yaml
+++ b/01_onsite/02_qa/efc-shop/deployment.yaml
@@ -137,7 +137,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: efc-shop-qa-ingress
@@ -149,7 +149,10 @@ spec:
   - host: efc-shop-qa.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: efc-shop-frontend-qa
-          servicePort: 8501
\ No newline at end of file
+      - backend:
+          service:
+            name: efc-shop-frontend-qa
+            port:
+              number: 8501
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/02_qa/efc/deployment.yaml b/01_onsite/02_qa/efc/deployment.yaml
index 6ce69a2..e800baa 100644
--- a/01_onsite/02_qa/efc/deployment.yaml
+++ b/01_onsite/02_qa/efc/deployment.yaml
@@ -234,7 +234,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: efc-qa-ingress
@@ -246,7 +246,10 @@ spec:
   - host: efc-qa.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: efc-frontend-qa
-          servicePort: 8500
\ No newline at end of file
+      - backend:
+          service:
+            name: efc-frontend-qa
+            port:
+              number: 8500
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/02_qa/rm/deployment.yaml b/01_onsite/02_qa/rm/deployment.yaml
index 4a5546c..aaaee82 100644
--- a/01_onsite/02_qa/rm/deployment.yaml
+++ b/01_onsite/02_qa/rm/deployment.yaml
@@ -231,7 +231,7 @@ spec:
 --- 
 
   # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: rm-qa-ingress
@@ -243,7 +243,10 @@ spec:
   - host: rm-qa.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: rm-frontend-srv
-          servicePort: 80
\ No newline at end of file
+      - backend:
+          service:
+            name: rm-frontend-srv
+            port:
+              number: 80
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/02_qa/semcust/deployment.yaml b/01_onsite/02_qa/semcust/deployment.yaml
index cc2fb61..55a68f1 100644
--- a/01_onsite/02_qa/semcust/deployment.yaml
+++ b/01_onsite/02_qa/semcust/deployment.yaml
@@ -252,7 +252,7 @@ spec:
 ---
 
 # Ingress description
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: semcust-qa-ingress
@@ -264,7 +264,10 @@ spec:
   - host: semcust-qa.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: semcust-frontend-qa
-          servicePort: 8200
\ No newline at end of file
+      - backend:
+          service:
+            name: semcust-frontend-qa
+            port:
+              number: 8200
+        path: /
+        pathType: ImplementationSpecific
diff --git a/01_onsite/02_qa/trialytix/deployment.yaml b/01_onsite/02_qa/trialytix/deployment.yaml
index 41c60c8..db51ee4 100644
--- a/01_onsite/02_qa/trialytix/deployment.yaml
+++ b/01_onsite/02_qa/trialytix/deployment.yaml
@@ -166,7 +166,7 @@ spec:
 
 # Ingress description
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: trialytix-qa-ingress
@@ -178,7 +178,10 @@ spec:
   - host: trialytix-qa.k3s.semapp.lan
     http:
       paths:
-      - path: /
-        backend:
-          serviceName: frontend-trialytix-qa
-          servicePort: 8100
+      - backend:
+          service:
+            name: frontend-trialytix-qa
+            port:
+              number: 8100
+        path: /
+        pathType: ImplementationSpecific
diff --git a/02_hetzner/01_prod/willken/deployment.yaml b/02_hetzner/01_prod/willken/deployment.yaml
new file mode 100644
index 0000000..c4529bb
--- /dev/null
+++ b/02_hetzner/01_prod/willken/deployment.yaml
@@ -0,0 +1,129 @@
+# Deployment description
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: willken-deployment
+  namespace: prod-environment
+  labels:
+    app: willken-prod
+spec:
+  strategy:
+    type: Recreate
+  replicas: 1
+  selector:
+    matchLabels:
+      app: willken-prod
+  template:
+    metadata:
+      labels:
+        app: willken-prod
+    spec:
+      securityContext:
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+      containers:
+        - name: willken
+          image: packages.semapp.lan:5000/willken:develop
+          imagePullPolicy: Always
+          resources:
+            requests:
+              memory: "128Mi"
+              cpu: "100m"
+            limits:
+              memory: "256Mi"
+              cpu: "4"
+          ports:
+            - containerPort: 8000
+              name: willken-http
+              protocol: TCP
+          envFrom:
+          - configMapRef:
+              name: willken-prod-config-prod
+          volumeMounts:
+            - mountPath: /opt/willken/public/media
+              name: willken-pv-prod
+      volumes:
+        - name: willken-pv-prod
+          persistentVolumeClaim:
+            claimName: willken-pvc-prod
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  namespace: prod-environment
+  name: willken-prod-config-prod
+  labels:
+    app: willken-prod
+data:
+  DJANGO_DB_ENGINE: "django.db.backends.postgresql_psycopg2"
+  DJANGO_DB_NAME: "willken-prod"
+  DJANGO_DB_USER: "willken-prod"
+  DJANGO_DB_PASSWORD: "r5(f^F9o(!i8Z;SC$["
+  DJANGO_DB_HOST: "psql.semprod.local"
+  DJANGO_DB_PORT: "5432"
+  ALLOWED_HOSTS: '["*"]'
+
+---
+# Persistent Volume Claim description
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: willken-pvc-prod
+  namespace: prod-environment
+  labels:
+    app: willken-prod
+spec:
+  storageClassName: longhorn
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+# willken Service
+apiVersion: v1
+kind: Service
+metadata:
+  name: willken
+  namespace: prod-environment
+spec:
+  selector:
+    app: willken-prod
+  ports:
+    - name: willken-http
+      port: 8000
+      targetPort: willken-http
+  type: NodePort
+---
+
+# Ingress description
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: willken-prod-ingress
+  namespace: prod-environment
+  annotations:
+    kubernetes.io/ingress.class: "traefik"
+spec:
+  rules:
+  - host: willken-prod.k8s.semprod.local
+    http:
+      paths:
+      - path: /
+        pathType: ImplementationSpecific
+        backend:
+          service:
+            name: willken
+            port:
+              number: 8000
+  - host: gasthaus-willken.de
+    http:
+      paths:
+      - path: /
+        pathType: ImplementationSpecific
+        backend:
+          service:
+            name: willken
+            port:
+              number: 8000
\ No newline at end of file