Created variables file for Packer

packer/packer.auto.pkrvars.hcl.sample

@@ -0,0 +1 @@
+hcloud_api_token = ""

packer/sources.pkr.hcl

@@ -1,4 +1,6 @@
 source "hcloud" "main" {
+  token = var.hcloud_api_token
+
   image = "ubuntu-20.04"
   server_name = "wireguard-{{timestamp}}"
   server_type = "cx11"

packer/variables.pkr.hcl

@@ -0,0 +1,5 @@
+variable "hcloud_api_token" {
+  type = string
+  description = "Hetzner Cloud API token"
+  default = ""
+}