variable "aws_region" {
  type        = string
  description = "AWS region"
  default     = "us-east-1"
}

variable "environment" {
  type        = string
  description = "Available values:  dev, qa, prod."
  default     = "prod"

  validation {
    condition     = contains(["dev", "qa", "prod"], var.environment)
    error_message = "Environment must be one of: dev, qa, prod."
  }
}