diff --git a/terraform/main.tf b/terraform/main.tf
index 673c091..8e7c3c8 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -16,9 +16,13 @@ provider "proxmox" {
 
 # Create staging LXC mit pct-Befehl
 resource "null_resource" "staging_lxc" {
+  # SSH Public Key in Datei schreiben
+  provisioner "local-exec" {
+    command = "mkdir -p /tmp/terraform && echo '${var.ssh_public_key}' > /tmp/terraform/staging_key.pub"
+  }
+
   provisioner "local-exec" {
     command = <<-EOT
-      set -x
       pct create 200 \
         ${var.lxc_ostemplate} \
         --hostname hugo-staging \
@@ -30,7 +34,7 @@ resource "null_resource" "staging_lxc" {
         --unprivileged 1 \
         --start 1 \
         --password "${var.root_password}" \
-        --ssh-public-keys "${var.ssh_public_key}"
+        --ssh-public-keys /tmp/terraform/staging_key.pub
     EOT
   }