diff --git a/terraform/main.tf b/terraform/main.tf
index b2e9720..4bf5d99 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -42,12 +42,7 @@ resource "null_resource" "staging_lxc" {
     command = "sleep 30"
   }
 
-  # SSH Key Setup
-  provisioner "local-exec" {
-    command = "mkdir -p ~/.ssh && echo '${var.ssh_private_key}' | base64 -d > ~/.ssh/staging_key && chmod 600 ~/.ssh/staging_key"
-  }
-
-  # Setup via SSH
+  # Setup via SSH (nutzt ~/.ssh/deploy vom Proxmox Host)
   provisioner "remote-exec" {
     inline = [
       "apt-get update -qq",
@@ -67,7 +62,7 @@ resource "null_resource" "staging_lxc" {
     connection {
       type        = "ssh"
       user        = "root"
-      private_key = var.ssh_private_key
+      private_key = file("~/.ssh/deploy")
       host        = var.staging_ip
       timeout     = "5m"
     }