variable "project_name" {
  description = "Project name"
  type        = string
}

variable "environment" {
  description = "Environment name"
  type        = string
}

variable "region" {
  description = "DigitalOcean region"
  type        = string
}

variable "vpc_uuid" {
  description = "UUID of the VPC"
  type        = string
}

variable "vpc_ip_range" {
  description = "IP range of the VPC (CIDR notation)"
  type        = string
}

variable "ssh_keys" {
  description = "List of SSH key IDs to add to the droplet"
  type        = list(string)
}

variable "droplet_size" {
  description = "Size slug for the droplet"
  type        = string
  default     = "s-1vcpu-512mb-10gb"
}

variable "droplet_image" {
  description = "Image slug for the droplet"
  type        = string
  default     = "debian-12-x64"
}

variable "ssh_port" {
  description = "SSH port (non-standard for security)"
  type        = number
  default     = 49822
}

variable "enable_backups" {
  description = "Enable automated backups"
  type        = bool
  default     = true
}

variable "tags" {
  description = "Tags to apply to the droplet"
  type        = list(string)
  default     = []
}

variable "internal_private_key" {
  description = "Private SSH key for accessing internal servers (Forgejo, etc.)"
  type        = string
  sensitive   = true
}