the find file sub mod

main.tf

variable "filter" {
  type        = string
  default = "*.yaml"
  description = "The pattern used to filter files, i.e. '*.yaml'."
}

variable "search_dir" {
  type        = string
  default     = "."
  description = "The the directory to search from. Default is '.'."
}

data "external" "find_files" {
  program = ["bash", "${path.module}/find.sh"]
  
  working_dir = var.search_dir

  query = {
    filter = var.filter
  }
}

output "files" {
  value = split(" ", data.external.find_files.result["key"])
}