Add missing 'type', 'defaultText' and 'literalExample' in module definitions

- add missing types in module definitions
- add missing 'defaultText' in module definitions
- wrap example with 'literalExample' where necessary in module definitions

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/modules/system/boot/luksroot.nix b/nixos/modules/system/boot/luksroot.nix
index 76370320563..59bff5472e8 100644
--- a/nixos/modules/system/boot/luksroot.nix
+++ b/nixos/modules/system/boot/luksroot.nix
@@ -229,7 +229,7 @@ in
 
     boot.initrd.luks.devices = mkOption {
       default = [ ];
-      example = [ { name = "luksroot"; device = "/dev/sda3"; preLVM = true; } ];
+      example = literalExample ''[ { name = "luksroot"; device = "/dev/sda3"; preLVM = true; } ]'';
       description = ''
         The list of devices that should be decrypted using LUKS before trying to mount the
         root partition. This works for both LVM-over-LUKS and LUKS-over-LVM setups.