let contracts_lib = import "contracts.ncl" in
let defaults_lib  = import "defaults.ncl" in
let version       = import "version.ncl" in

{
  defaults = defaults_lib,

  make_longhorn_node_prep | not_exported = fun overrides =>
    defaults_lib.longhorn_node_prep & overrides,

  DefaultLonghornNodePrep = defaults_lib.longhorn_node_prep,
  LonghornNodePrep | contracts_lib.LonghornNodePrep = defaults_lib.longhorn_node_prep,
  Version = version,
}