···

       
3
       
3
       
 
       
let

     

       
4
       
4
       
 
       


     

       
5
       
5
       
 
       
  inInitrd = lib.any (fs: fs == "ext2" || fs == "ext3" || fs == "ext4") config.boot.initrd.supportedFilesystems;

     

       
6
       
6
       
+
       
  inSystem = lib.any (fs: fs == "ext2" || fs == "ext3" || fs == "ext4") config.boot.supportedFilesystems;

     

       
6
       
7
       
 
       


     

       
7
       
8
       
 
       
in

     

       
8
       
9
       
 
       


     

       
9
       
10
       
 
       
{

     

       
10
       
11
       
 
       
  config = {

     

       
11
       
12
       
 
       


     

       
12
       
12
       
-
       
    system.fsPackages = lib.mkIf (config.boot.initrd.systemd.enable -> inInitrd) [ pkgs.e2fsprogs ];

     

       
13
       
13
       
+
       
    system.fsPackages = lib.mkIf (config.boot.initrd.systemd.enable -> (inInitrd || inSystem)) [ pkgs.e2fsprogs ];

     

       
13
       
14
       
 
       


     

       
14
       
15
       
 
       
    # As of kernel 4.3, there is no separate ext3 driver (they're also handled by ext4.ko)

     

       
15
       
16
       
 
       
    boot.initrd.availableKernelModules = lib.mkIf (config.boot.initrd.systemd.enable -> inInitrd) [ "ext2" "ext4" ];