diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 071b2f1..3a62872 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - main
+  workflow_dispatch:
 
 jobs:
   build-and-push:
@@ -55,6 +56,10 @@ jobs:
       - name: Notificar Portainer via Webhook
         if: success()
         run: |
+          if [ -z "${{ secrets.PORTAINER_WEBHOOK_FRONT }}" ]; then
+            echo "Error: PORTAINER_WEBHOOK_FRONT secret is not set."
+            exit 1
+          fi
           echo "Notificando Portainer para atualizar o container..."
           curl -f -X POST "${{ secrets.PORTAINER_WEBHOOK_FRONT }}" \
             --max-time 30 \