diff --git a/k8s/prod.yaml b/k8s/prod.yaml
index 9a62585..c35191b 100644
--- a/k8s/prod.yaml
+++ b/k8s/prod.yaml
@@ -1,13 +1,13 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: periodic-table
+  name: requirements-periodic-table
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: fastapi-app
-  namespace: periodic-table
+  namespace: requirements-periodic-table
 spec:
   replicas: 2
   selector:
@@ -18,12 +18,17 @@ spec:
       labels:
         app: fastapi-app
     spec:
+      imagePullSecrets:
+        - name: regcred
       containers:
         - name: fastapi-app
-          image: periodic-table-backend:latest # TODO: push to registry and set full image name
+          image: docker.io/your-dockerhub-username/periodic-table-backend:latest
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 8080
+          env:
+            - name: DATABASE_HOST
+              value: postgresql
           envFrom:
             - secretRef:
                 name: periodic-table-env # Provide secrets for APP settings
@@ -32,7 +37,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: fastapi-app
-  namespace: periodic-table
+  namespace: requirements-periodic-table
 spec:
   selector:
     app: fastapi-app
@@ -46,7 +51,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: frontend
-  namespace: periodic-table
+  namespace: requirements-periodic-table
 spec:
   replicas: 2
   selector:
@@ -57,9 +62,11 @@ spec:
       labels:
         app: frontend
     spec:
+      imagePullSecrets:
+        - name: regcred
       containers:
         - name: frontend
-          image: periodic-table-frontend:latest # TODO: push to registry and set full image name
+          image: docker.io/your-dockerhub-username/periodic-table-frontend:latest
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 80
@@ -68,7 +75,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: frontend
-  namespace: periodic-table
+  namespace: requirements-periodic-table
 spec:
   selector:
     app: frontend