variable "system" {
  description = "The architecture of the system to deploy to."
  type = string
  default = "x86_64-linux"
}

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

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

variable "module" {
  description = "The module to call to obtain the NixOS configuration from."
  type = string
}

variable "args" {
  description = "The arguments with which to call the module to obtain the NixOS configuration."
  type = string
  default = "{}"
}

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

variable "deployment_name" {
  description = "The name of the deployment for which to obtain the NixOS configuration."
  type = string
}

variable "root_path" {
  description = "The path to the root of the repository."
  type = string
}

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

variable "deployment_type" {
  description = "A `deployment-type` from the Fediversity data model, for grabbing the desired NixOS configuration."
  type = string
  default = "tf-host"
}