{ ... }:
{

#  environment.systemPackages = with pkgs; [
#    mergerfs
#  ];

  fileSystems."/mnt/data" = {
    device = "/dev/disk/by-id/wwn-0x500a0751e6b6c60f-part1";
    fsType = "btrfs";
    options = [" noatime=true compress=zstd:12 "];
  };

}