diff --git a/envs/integration-gpu/deployment.yml b/envs/integration-gpu/deployment.yml
new file mode 100644
index 0000000..9d0750c
--- /dev/null
+++ b/envs/integration-gpu/deployment.yml
@@ -0,0 +1,15 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: simple-deployment
+spec:
+  template:
+    spec:
+      containers:
+      - name: webserver-simple
+        env:
+        - name: ENV
+          value: "integration"
+        - name: GPU_ENABLED
+          value: "1"
diff --git a/envs/integration-gpu/kustomization.yml b/envs/integration-gpu/kustomization.yml
new file mode 100644
index 0000000..1500e5d
--- /dev/null
+++ b/envs/integration-gpu/kustomization.yml
@@ -0,0 +1,16 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: integration
+
+resources:
+- ../../base
+
+components:
+  - ../../variants/non-prod
+
+patchesStrategicMerge:
+- deployment.yml
+- version.yml
+- replicas.yml
+
diff --git a/envs/integration-gpu/replicas.yml b/envs/integration-gpu/replicas.yml
new file mode 100644
index 0000000..13c6a77
--- /dev/null
+++ b/envs/integration-gpu/replicas.yml
@@ -0,0 +1,7 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: simple-deployment
+spec:
+  replicas: 4
\ No newline at end of file
diff --git a/envs/integration-gpu/version.yml b/envs/integration-gpu/version.yml
new file mode 100644
index 0000000..0423d0f
--- /dev/null
+++ b/envs/integration-gpu/version.yml
@@ -0,0 +1,11 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: simple-deployment
+spec:
+  template:
+    spec:
+      containers:
+      - name: webserver-simple
+        image: docker.io/kostiscodefresh/simple-env-app:2.0
diff --git a/variants/asia/kustomization.yml b/variants/asia/kustomization.yml
index e30b32d..be5f687 100644
--- a/variants/asia/kustomization.yml
+++ b/variants/asia/kustomization.yml
@@ -1,8 +1,5 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-- ../../base
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
 
 patchesStrategicMerge:
 - region.yml
diff --git a/variants/eu/kustomization.yml b/variants/eu/kustomization.yml
index e30b32d..be5f687 100644
--- a/variants/eu/kustomization.yml
+++ b/variants/eu/kustomization.yml
@@ -1,8 +1,5 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-- ../../base
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
 
 patchesStrategicMerge:
 - region.yml
diff --git a/variants/non-prod/kustomization.yml b/variants/non-prod/kustomization.yml
index 0862ead..0fe728a 100644
--- a/variants/non-prod/kustomization.yml
+++ b/variants/non-prod/kustomization.yml
@@ -1,8 +1,6 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-- ../../base
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
 
 patchesStrategicMerge:
 - non-prod.yml
+- replicas.yml
diff --git a/variants/non-prod/non-prod.yml b/variants/non-prod/non-prod.yml
index 453201e..bfe2a73 100644
--- a/variants/non-prod/non-prod.yml
+++ b/variants/non-prod/non-prod.yml
@@ -11,4 +11,9 @@ spec:
         env:
         - name: ENV_TYPE
           value: "non-prod"
-
+        - name: PAYPAL_URL
+          value: "staging.paypal.com"
+        - name: DB_USER
+          value: "non-prod-user"
+        - name: DB_PASSWORD
+          value: "non-prod-password"    
\ No newline at end of file
diff --git a/variants/non-prod/replicas.yml b/variants/non-prod/replicas.yml
new file mode 100644
index 0000000..40bbc5c
--- /dev/null
+++ b/variants/non-prod/replicas.yml
@@ -0,0 +1,7 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: simple-deployment
+spec:
+  replicas: 3
\ No newline at end of file
diff --git a/variants/prod/kustomization.yml b/variants/prod/kustomization.yml
index 2e41a35..1342875 100644
--- a/variants/prod/kustomization.yml
+++ b/variants/prod/kustomization.yml
@@ -1,8 +1,6 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-- ../../base
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
 
 patchesStrategicMerge:
 - prod.yml
+- replicas.yml
diff --git a/variants/prod/prod.yml b/variants/prod/prod.yml
index 2e820b3..723be91 100644
--- a/variants/prod/prod.yml
+++ b/variants/prod/prod.yml
@@ -12,7 +12,11 @@ spec:
         - name: ENV_TYPE
           value: "production"
         - name: PAYPAL_URL
-          value: "production.paypal.com"          
+          value: "production.paypal.com"   
+        - name: DB_USER
+          value: "prod_username"
+        - name: DB_PASSWORD
+          value: "prod_password"                     
         livenessProbe:
           httpGet:
             path: /health
diff --git a/variants/prod/replicas.yml b/variants/prod/replicas.yml
new file mode 100644
index 0000000..40bbc5c
--- /dev/null
+++ b/variants/prod/replicas.yml
@@ -0,0 +1,7 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: simple-deployment
+spec:
+  replicas: 3
\ No newline at end of file
diff --git a/variants/us/kustomization.yml b/variants/us/kustomization.yml
index e30b32d..be5f687 100644
--- a/variants/us/kustomization.yml
+++ b/variants/us/kustomization.yml
@@ -1,8 +1,5 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-
-resources:
-- ../../base
+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
 
 patchesStrategicMerge:
 - region.yml