Instll steam and the zfs_clone_send / zfs_clone_recv scripts.

nix/configuration/roles/zfs/files/zfs_clone_send.bash

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+#
+# A zfs-send alias that creates a perfect clone with good defaults.
+set -euo pipefail
+IFS=$'\n\t'
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+exec zfs send --compressed --replicate --large-block --embed --verbose --raw "${@}"