variable "name" {
  description = "The name of the VM instance."
  type        = string
}

variable "project_id" {
  description = "The GCP project ID. If not provided, the default project will be used."
  type        = string
  nullable    = true
  default     = null
}

variable "machine_type" {
  description = "The machine type of the VM instance."
  type        = string
  default     = "e2-micro"
}

variable "can_ip_forward" {
  description = "Whether the VM instance can forward IP packets."
  type        = bool
  default     = false
}

variable "description" {
  description = "The description of the VM instance."
  type        = string
  nullable    = true
  default     = null
}

variable "network_name" {
  description = "The name of the network to attach the VM instance to."
  type        = string
}

variable "subnet_name" {
  description = "The name of the subnet to attach the VM instance to."
  type        = string
}

variable "ssh" {
  description = "SSH Key(s) definition"
  type = list(object({
    public_key = string
    ssh_user   = string
  }))
}