locals {
  # Merge defaults and per-group values to make code cleaner
  node_groups_expanded = { for k, v in var.node_groups : k => merge(
    {
      desired_capacity              = var.workers_group_defaults["asg_desired_capacity"]
      iam_role_arn                  = var.default_iam_role_arn
      instance_types                = [var.workers_group_defaults["instance_type"]]
      key_name                      = var.workers_group_defaults["key_name"]
      launch_template_id            = var.workers_group_defaults["launch_template_id"]
      launch_template_version       = var.workers_group_defaults["launch_template_version"]
      set_instance_types_on_lt      = false
      max_capacity                  = var.workers_group_defaults["asg_max_size"]
      min_capacity                  = var.workers_group_defaults["asg_min_size"]
      subnets                       = var.workers_group_defaults["subnets"]
      create_launch_template        = false
      kubelet_extra_args            = var.workers_group_defaults["kubelet_extra_args"]
      disk_size                     = var.workers_group_defaults["root_volume_size"]
      disk_type                     = var.workers_group_defaults["root_volume_type"]
      enable_monitoring             = var.workers_group_defaults["enable_monitoring"]
      eni_delete                    = var.workers_group_defaults["eni_delete"]
      public_ip                     = var.workers_group_defaults["public_ip"]
      pre_userdata                  = var.workers_group_defaults["pre_userdata"]
      additional_security_group_ids = var.workers_group_defaults["additional_security_group_ids"]
    },
    var.node_groups_defaults,
    v,
  ) if var.create_eks }
}