variable "server_type" {
  description = "Server type for vpn (OpenVPN + Traefik)."
  type        = string
}

variable "image" {
  description = "OS image used for the server."
  type        = string
}

variable "location" {
  description = "Hetzner Cloud datacenter location."
  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" {
  description = "CIDRs allowed to reach port 22 on vpn."
  type        = list(string)
}

variable "bootstrap_script" {
  description = "Rendered post-install script, uploaded and executed on the server immediately after creation."
  type        = string
}

variable "ssh_private_key_path" {
  description = "Local path to the private key matching one of var.ssh_key_ids, used to run the bootstrap script over SSH."
  type        = string
}

variable "deploy_user" {
  description = "Non-root sudo user created by the bootstrap script - services/vpn is copied into this user's home directory."
  type        = string
}