let
  inherit (import (import ./nix/sources.nix).nixos-unstable {}) lib;
  modes = import home-manager/machines.nix;
in
  lib.listToAttrs (lib.flatten (lib.mapAttrsToList
  (
    host:
      lib.mapAttrsToList
      (mode: config: {
        name = "${host}-${mode}";
        value = config;
      })
  )
  modes))