diff --git a/k8s/dev/backend-deployment-dev.yaml b/k8s/dev/backend-deployment-dev.yaml
index 4369019..4b3a9c1 100644
--- a/k8s/dev/backend-deployment-dev.yaml
+++ b/k8s/dev/backend-deployment-dev.yaml
@@ -15,11 +15,12 @@ spec:
         env: development
     spec:
       imagePullSecrets:
-        - name: forgejo-registry  # <--- ALTERADO
+        - name: forgejo-registry
       initContainers:
         - name: set-mtu
           image: busybox
-          command: ['sh', '-c', 'ifconfig eth0 mtu $(MTU_VALUE)']
+          # CORREÇÃO: Usando ${MTU_VALUE} para o shell entender que é uma variável
+          command: ['sh', '-c', 'ifconfig eth0 mtu ${MTU_VALUE} || true']
           env:
             - name: MTU_VALUE
               valueFrom:
@@ -30,20 +31,14 @@ spec:
             privileged: true
       containers:
         - name: backend
-          # A imagem exata do seu Forgejo
           image: pipe.gohorsejobs.com/bohessefm/gohorsejobs:latest
           imagePullPolicy: Always
           ports:
             - containerPort: 8521
+          # Isso injeta DATABASE_URL, JWT_SECRET e MTU direto no seu código Go/Node
           envFrom:
             - secretRef:
                 name: backend-secrets
-          env:
-            - name: MTU
-              valueFrom:
-                secretKeyRef:
-                  name: backend-secrets
-                  key: MTU
           resources:
             requests:
               memory: "128Mi"
diff --git a/k8s/dev/backoffice-deployment-dev.yaml b/k8s/dev/backoffice-deployment-dev.yaml
index 3ae18fc..753d237 100644
--- a/k8s/dev/backoffice-deployment-dev.yaml
+++ b/k8s/dev/backoffice-deployment-dev.yaml
@@ -15,12 +15,12 @@ spec:
         env: development
     spec:
       imagePullSecrets:
-        - name: forgejo-registry  # <--- ALTERADO para o novo segredo
-      # --- AJUSTE DE REDE (MTU) ---
+        - name: forgejo-registry
       initContainers:
         - name: set-mtu
           image: busybox
-          command: ['sh', '-c', 'ifconfig eth0 mtu $(MTU_VALUE)']
+          # CORREÇÃO: Usando ${MTU_VALUE} para que o ifconfig receba o número do MTU
+          command: ['sh', '-c', 'ifconfig eth0 mtu ${MTU_VALUE} || true']
           env:
             - name: MTU_VALUE
               valueFrom:
@@ -29,25 +29,19 @@ spec:
                   key: MTU
           securityContext:
             privileged: true
-      # --- FIM DO AJUSTE ---
       containers:
         - name: backoffice
-          # A imagem exata do backoffice no seu Forgejo
           image: pipe.gohorsejobs.com/bohessefm/backoffice:latest
           imagePullPolicy: Always
           ports:
             - containerPort: 3001
-          env:
-            - name: NODE_TLS_REJECT_UNAUTHORIZED
-              value: "0"
-            - name: MTU 
-              valueFrom:
-                secretKeyRef:
-                  name: backend-secrets
-                  key: MTU
+          # Injeta todas as variáveis (DATABASE_URL, JWT, etc.) automaticamente
           envFrom:
             - secretRef:
                 name: backend-secrets
+          env:
+            - name: NODE_TLS_REJECT_UNAUTHORIZED
+              value: "0"
           resources:
             requests:
               memory: "800Mi"