ecr_module.tf

# * main.tf
// Create ECR Repo
resource "aws_ecr_repository" "krypton" {
  name                 = var.image_name
  image_tag_mutability = "MUTABLE"

  image_scanning_configuration {
    scan_on_push = true
  }
}

# * variables.tf

variable "image_name" {
  default     = "krypton"
  description = "ECR Repo name"
  type        = string
}