diff --git a/proxmox.tf b/proxmox.tf
index 1d3476b..a5ef41c 100644
--- a/proxmox.tf
+++ b/proxmox.tf
@@ -35,6 +35,15 @@ resource "proxmox_virtual_environment_file" "cloud_init_yaml" {
 }
 
 
+data "external" "merged_yaml" {
+  program = ["python3", "${path.module}/merge_yaml.py"]
+
+  query = {
+    file1 = "${path.module}/cloud-init-base.yaml"
+    file2 = "${path.module}/cloud-init-extra.yaml"
+  }
+}
+
 
 # Gerar um snippet cloud-init por VM
 resource "proxmox_virtual_environment_file" "vm_user_data" {
@@ -43,30 +52,10 @@ resource "proxmox_virtual_environment_file" "vm_user_data" {
   node_name    = "fenix"
   datastore_id = "local-snippets"
   content_type = "snippets"
-
   source_raw {
     file_name = "cloud-init-iac-k8s-${each.key}.yaml"
-    data      = yamlencode(
-      merge(
-        yamldecode(file("${path.module}/cloud-init-base.yaml")),
-        {
-          packages = concat(
-            try(yamldecode(file("${path.module}/cloud-init-base.yaml")).packages, []),
-            try(each.value.extra_packages, [])
-          ),
-          users = concat(
-            try(yamldecode(file("${path.module}/cloud-init-base.yaml")).users, []),
-            try(each.value.extra_users, [])
-          ),
-          runcmd = concat(
-            try(yamldecode(file("${path.module}/cloud-init-base.yaml")).runcmd, []),
-            try(each.value.extra_runcmd, [])
-          )
-        }
-      )
-    )
+    data      = data.external.merged_yaml.result["merged_yaml"]
   }
-
 }