···

       
9
       
 
       
  cfg = config.custom;

     

       
10
       
 
       
in

     

       
11
       
 
       
{

     

       
12
       
-
       
  config = lib.mkIf cfg.enable {

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
13
       
 
       
    environment.systemPackages = [ pkgs.nix-index ];

     

       
14
       
 
       
    programs.command-not-found.enable = false;

     

       
15
       
 
       
    home-manager.users.${config.custom.username} =

     

···

       
9
       
 
       
  cfg = config.custom;

     

       
10
       
 
       
in

     

       
11
       
 
       
{

     

       
12
       
+
       
  options.custom.useNixIndex = lib.mkOption {

     

       
13
       
+
       
    type = lib.types.bool;

     

       
14
       
+
       
    default = false;

     

       
15
       
+
       
  };

     

       
16
       
+
       


     

       
17
       
+
       
  config = lib.mkIf cfg.useNixIndex {

     

       
18
       
 
       
    environment.systemPackages = [ pkgs.nix-index ];

     

       
19
       
 
       
    programs.command-not-found.enable = false;

     

       
20
       
 
       
    home-manager.users.${config.custom.username} =