feat: Added multiple SSH Key uploads

infra/main.tf

@@ -14,6 +14,9 @@ locals {
   bootstrap_script = templatefile("${path.module}/scripts/bootstrap.sh.tftpl", {
     deploy_user = var.deploy_user
   })
+
+  # IDs for every named key in var.ssh_key_names - installed on every server.
+  ssh_key_ids = [for k in data.hcloud_ssh_key.main : k.id]
 }
 
 module "network" {
@@ -30,7 +33,7 @@ module "dev" {
   server_type            = var.dev_server_type
   image                  = var.server_image
   location               = var.location
-  ssh_key_id             = data.hcloud_ssh_key.main.id
+  ssh_key_ids            = local.ssh_key_ids
   network_id             = module.network.id
   private_ip             = var.dev_private_ip
   volume_size            = var.dev_volume_size
@@ -51,7 +54,7 @@ module "prod" {
   server_type            = var.prod_server_type
   image                  = var.server_image
   location               = var.location
-  ssh_key_id             = data.hcloud_ssh_key.main.id
+  ssh_key_ids            = local.ssh_key_ids
   network_id             = module.network.id
   private_ip             = var.prod_private_ip
   volume_size            = var.prod_volume_size
@@ -69,7 +72,7 @@ module "vpn" {
   server_type            = var.vpn_server_type
   image                  = var.server_image
   location               = var.location
-  ssh_key_id             = data.hcloud_ssh_key.main.id
+  ssh_key_ids            = local.ssh_key_ids
   allowed_ssh_source_ips = var.allowed_ssh_source_ips
   bootstrap_script       = local.bootstrap_script
   ssh_private_key_path   = var.ssh_private_key_path