Unused IPv6 worker ip when only creating control plane nodes

[arauin]

terraform-hcloud-talos/network.tf

Line 100 in e5fe47a

count = var.enable_ipv6 ? local.total_worker_count > 0 ? local.total_worker_count : 1 : 0

When creating a cluster without worker nodes, terraform still wants to create a worker ipv6 address, which seems to be unused.

The main problem is that im reaching the limits for Primary IPs through this, i get this error from the hetzner Primary IP limit exceeded (resource_limit_exceeded)

module "talos" {
  source  = "hcloud-talos/talos/hcloud"
  # Find the latest version on the Terraform Registry:
  # https://registry.terraform.io/modules/hcloud-talos/talos/hcloud
  version = "<latest-version>" # Replace with the latest version number

  # Use versions compatible with each other and supported by the module/Talos
  talos_version      = "v1.11.0"
  kubernetes_version = "1.30.3"
  cilium_version     = "1.16.2"

  hcloud_token = "your-hcloud-token"

  cluster_name     = "dummy.com"
  cluster_domain   = "cluster.dummy.com.local"
  cluster_api_host = "kube.dummy.com"

  firewall_kube_api_source            = ["0.0.0.0/0"]
  firewall_talos_api_source           = ["0.0.0.0/0"]
  datacenter_name                     = "fsn1-dc14"
  output_mode_config_cluster_endpoint = "cluster_endpoint"
  control_plane_count                 = 3
  control_plane_server_type           = "cax11"
  enable_ipv6 = true

  network_ipv4_cidr = "10.0.0.0/16"
  node_ipv4_cidr    = "10.0.1.0/24"
  pod_ipv4_cidr     = "10.0.16.0/20"
  service_ipv4_cidr = "10.0.8.0/21"
}