···

       
1
       
1
       
 
       
{ config, lib, pkgs, ... }:

     

       
2
       
2
       
-
       
with lib;

     

       
3
       
3
       
-
       


     

       
4
       
2
       
 
       
{

     

       
5
       
5
       
-
       
  options.hardware.usbStorage.manageStartStop = mkOption {

     

       
6
       
6
       
-
       
    type = types.bool;

     

       
3
       
3
       
+
       
  options.hardware.usbStorage.manageStartStop = lib.mkOption {

     

       
4
       
4
       
+
       
    type = lib.types.bool;

     

       
7
       
5
       
 
       
    default = true;

     

       
8
       
6
       
 
       
    description = ''

     

       
9
       
7
       
 
       
      Enable this option to gracefully spin-down external storage during shutdown.

     
···

       
12
       
10
       
 
       
    '';

     

       
13
       
11
       
 
       
  };

     

       
14
       
12
       
 
       


     

       
15
       
15
       
-
       
  config = mkIf config.hardware.usbStorage.manageStartStop {

     

       
13
       
13
       
+
       
  config = lib.mkIf config.hardware.usbStorage.manageStartStop {

     

       
16
       
14
       
 
       
    services.udev.extraRules = ''

     

       
17
       
15
       
 
       
      ACTION=="add|change", SUBSYSTEM=="scsi_disk", DRIVERS=="usb-storage", ATTR{manage_system_start_stop}="1"

     

       
18
       
16
       
 
       
    '';