variable "nixos_conf" {
  description = "The path to the NixOS configuration to deploy."
  type = string
}

variable "username" {
  description = "the SSH user to use"
  type = string
  default = "root"
}

variable "host" {
  description = "the host to access by SSH"
  type = string
}

variable "key_file" {
  description = "path to the user's SSH private key"
  type = string
}

variable "ssh_opts" {
  description = "Extra SSH options (`-o`) to use."
  type = string
  default = "[]"
}