modules/programs/nix-index/default.nix


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

with lib;

let
  cfg = config.programs.nix-index;
in

{
  options = {
    programs.nix-index.enable = mkOption {
      type = types.bool;
      default = false;
      description = lib.mdDoc "Whether to enable nix-index and its command-not-found helper.";
    };

    programs.nix-index.package = mkOption {
      type = types.package;
      default = pkgs.nix-index;
      defaultText = "pkgs.nix-index";
      description = lib.mdDoc "This option specifies the nix-index package to use.";
    };
  };


  config = mkIf config.programs.nix-index.enable {

    environment.systemPackages = [ cfg.package ];

    environment.interactiveShellInit = "source ${cfg.package}/etc/profile.d/command-not-found.sh";

  };
}