feat: Added multiple SSH Key uploads

infra/modules/vpn/main.tf

@@ -36,7 +36,7 @@ resource "hcloud_server" "this" {
   server_type  = var.server_type
   image        = var.image
   location     = var.location
-  ssh_keys     = [var.ssh_key_id]
+  ssh_keys     = var.ssh_key_ids
   firewall_ids = [hcloud_firewall.this.id]
 
   connection {

infra/modules/vpn/variables.tf

@@ -13,9 +13,9 @@ variable "location" {
   type        = string
 }
 
-variable "ssh_key_id" {
-  description = "ID of the Hetzner Cloud SSH key to install on the server."
-  type        = string
+variable "ssh_key_ids" {
+  description = "IDs of the Hetzner Cloud SSH keys to install on the server."
+  type        = list(string)
 }
 
 variable "allowed_ssh_source_ips" {
@@ -29,6 +29,6 @@ variable "bootstrap_script" {
 }
 
 variable "ssh_private_key_path" {
-  description = "Local path to the private key matching var.ssh_key_id, used to run the bootstrap script over SSH."
+  description = "Local path to the private key matching one of var.ssh_key_ids, used to run the bootstrap script over SSH."
   type        = string
 }