machine_setup/nix/configuration/zfs.nix

{
  config,
  lib,
  pkgs,
  ...
}:

{
  imports = [ ];

  boot.zfs.devNodes = "/dev/disk/by-partuuid";

  services.zfs = {
    autoScrub = {
      enable = true;
      interval = "monthly";
    };
    trim.enable = true;
  };

}