building the system configuration...
error:
       … while calling the 'head' builtin
         at /nix/store/j4hbw1ws742nmsfhbd9r22k1qgivk7hc-nixos-25.11/nixos/lib/attrsets.nix:1696:13:
         1695|           if length values == 1 || pred here (elemAt values 1) (head values) then
         1696|             head values
             |             ^
         1697|           else

       … while evaluating the attribute 'value'
         at /nix/store/j4hbw1ws742nmsfhbd9r22k1qgivk7hc-nixos-25.11/nixos/lib/modules.nix:1118:7:
         1117|     // {
         1118|       value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |       ^
         1119|       inherit (res.defsFinal') highestPrio;

       … while evaluating the option `system.build.toplevel':

       … while evaluating definitions from `/nix/store/j4hbw1ws742nmsfhbd9r22k1qgivk7hc-nixos-25.11/nixos/nixos/modules/system/activation/top-level.nix':

       … while evaluating the option `assertions':

       … while evaluating definitions from `/nix/store/qlchl88ml287pcv5xqyrpcq7jjyl3qgm-home-manager-25.11.tar.gz/home-manager/nixos/common.nix':

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: The option `home-manager.users.l-wyatt.programs.neovim-kickstart' does not exist. Definition values:
       - In `/home/l-wyatt/Documents/nixos-configuration/configuration.nix':
           {
             enable = true;
           }
Command 'nix-build '<nixpkgs/nixos>' --attr config.system.build.toplevel --no-out-link' returned non-zero exit status 1.