variable "server_name" {
  description = "Name of the cloud anchor VPS"
  type        = string
  default     = "kedge-anchor-01"
}

variable "server_type" {
  description = "Hetzner server type (2 vCPU minimum)"
  type        = string
  default     = "cpx11"
}

variable "image" {
  description = "OS image"
  type        = string
  default     = "ubuntu-24.04"
}

variable "location" {
  description = "Hetzner datacenter location"
  type        = string
  default     = "ash"
}

variable "ssh_keys" {
  description = "SSH key names for access"
  type        = list(string)
}

variable "admin_ips" {
  description = "Admin IP CIDRs for SSH access"
  type        = list(string)
}

variable "wireguard_port" {
  description = "WireGuard listen port"
  type        = string
  default     = "51820"
}