systemd-stage-1: Revert assertions about initrd commands

  };

  config = mkIf (config.boot.initrd.enable && cfg.enable) {

    assertions = map (name: {

      assertion = config.boot.initrd.${name} == "";

      message = ''

        systemd stage 1 does not support 'boot.initrd.${name}'. Please

        convert it to analogous systemd units in 'boot.initrd.systemd'.

          Definitions:

          ${lib.concatMapStringsSep "\n" ({ file, ... }: "- ${file}") options.boot.initrd.${name}.definitionsWithLocations}

      '';

    }) [

      "preFailCommands"

      "preDeviceCommands"

      "preLVMCommands"

      "postDeviceCommands"

      "postMountCommands"

      "extraUtilsCommands"

      "extraUtilsCommandsTest"

    ];

    system.build = { inherit initialRamdisk; };

    boot.initrd.availableKernelModules = [