{ pkgs, ... }: {

  environment.systemPackages = with pkgs; [ mergerfs ];

  fileSystems."/mnt/disk1" = {
    fsType = "ext4";
    device = "/dev/disk/by-partuuid/abbfc440-fb3d-4b33-92cb-948b2deeac53";
  };

  fileSystems."/mnt/disk2" = {
    fsType = "ext4";
    device = "/dev/disk/by-partuuid/3a57ffa8-8a0f-4839-81df-7f34d99e9dbc";
  };

  fileSystems."/mnt/disk3" = {
    fsType = "ext4";
    device = "/dev/disk/by-partuuid/0f72c5f8-b7db-4151-83f0-47e5f703aeb1";
  };

  fileSystems."/mnt/disk4" = {
    fsType = "ext4";
    device = "/dev/disk/by-partuuid/b9c72b41-1538-436e-a595-49d1faa5ed01";
  };

  fileSystems."/mnt/disk5" = {
    fsType = "ext4";
    device = "/dev/disk/by-partuuid/928d0200-eca1-4a69-b2d6-fbd23a5ee8cd";
  };

  fileSystems."/mnt/disk6" = {
    fsType = "ext4";
    device = "/dev/disk/by-uuid/63381321-fe00-4838-8668-4d1decc94296";
  };

  fileSystems."/mnt/parity1" = {
    fsType = "ext4";
    device = "/dev/disk/by-partuuid/7c9b88ed-b8f8-40c9-bbc3-b75d30e04e01";
  };

  fileSystems."/mnt/parity2" = {
    fsType = "ext4";
    device = "/dev/disk/by-uuid/6c568887-9d2e-45ce-ab85-4c48cca2226a";
  };

  fileSystems."/mnt/storage" = {
    fsType = "fuse.mergerfs";
    device = "/mnt/disk*";
    options = [
      "direct_io"
      "defaults"
      "allow_other"
      "minfreespace=20G"
      "fsname=mergerfs"
      "use_ino"
      "noforget"
      "moveonenospc=true"
      "category.create=mfs"
    ];
  };

  services.nfs.server = {
    enable = true;
    exports = ''
      /mnt/storage *(rw,async,no_subtree_check,fsid=0,all_squash,anonuid=0,anongid=0)
    '';
  };
}