diff --git a/.env.production b/.env.production
index 2947d1b..d9e6ccd 100644
--- a/.env.production
+++ b/.env.production
@@ -11,7 +11,7 @@ OPENAI_API_KEY=tu-openai-api-key-aqui
 ENVIRONMENT=production
 
 # CORS - Separar múltiples dominios con comas
-ALLOWED_ORIGINS=https://tudominio.com,https://www.tudominio.com,https://app.tudominio.com
+ALLOWED_ORIGINS=http://checklist-rons-0e8a3a-63dbc4-72-61-106-199.traefik.me,http://checklist-rons-0e8a3a-63dbc4-72-61-106-199.traefik.me
 
-# Frontend
-VITE_API_URL=https://api.tudominio.com
+# Frontend - URL del backend en Dockploy
+VITE_API_URL=http://checklist-rons-0e8a3a-63dbc4-72-61-106-199.traefik.me
diff --git a/frontend/Dockerfile.prod b/frontend/Dockerfile.prod
index d4bb4c1..5232142 100644
--- a/frontend/Dockerfile.prod
+++ b/frontend/Dockerfile.prod
@@ -12,9 +12,12 @@ RUN npm install
 COPY . .
 
 # Build argument para la URL de la API
-ARG VITE_API_URL
+ARG VITE_API_URL=http://localhost:8000
 ENV VITE_API_URL=$VITE_API_URL
 
+# Mostrar la URL que se está usando (para debug)
+RUN echo "Building with VITE_API_URL=${VITE_API_URL}"
+
 # Construir la aplicación
 RUN npm run build