# Pastebin PydUJGTe
  boot = {
    # Enable ZFS support
    supportedFilesystems = [ "zfs" ];

 	# Native ZFS encryption is only available in zfsUnstable channel
  	zfs.enableUnstable = true;

	kernelPackages = pkgs.linuxPackages_4_15;

    # It's recommended to use NOOP scheduler with ZFS (elevator=noop).
    # Force import manually in the case of ZFS import failure (boot.shell_on_fail).
    kernelParams = [ "elevator=noop" "boot.shell_on_fail" ];

    # Grub on ZFS has been known to have a hard time finding kernels with really/long/dir/paths.
    # Copy the kernels to /boot and avoid the issue.
    loader.grub.copyKernels = true;
  };