diff --git a/demo.go b/demo.go
index 9f3b845..ea2a242 100644
--- a/demo.go
+++ b/demo.go
@@ -121,6 +121,21 @@ func buildstaging(ctx context.Context) error {
 		os.Exit(1)
 	}
 	fmt.Printf("Estado: %s\n", result)
+    
+    image := hostDirectory.
+		DockerBuild(dagger.DirectoryDockerBuildOpts{
+			Dockerfile: "Dockerfile",
+		}).
+		WithWorkdir("/var/www/app").
+		WithExec([]string{"composer", "install"}).
+		WithEnvVariable("APP_VERSION", appVersion)
+
+	publishedVersion, err := image.
+		WithRegistryAuth(
+			os.Getenv("SAV_OST"),
+			os.Getenv("SAV_SER"),
+			secret).
+		Publish(ctx, os.Getenv("SAV_HOST")+"savnet:"+version)
 
 	fmt.Println("Enviando notificación a Rocket.Chat...")
 	url_ := os.Getenv("SAV_DEVELOPMENT")