home/modules/programs/nixpkgs/default.nix


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{ config, lib, ... }:

let
  allowed = config.nixpkgs.allowedUnfree;
in

{
  options.nixpkgs.allowedUnfree = lib.mkOption {
    type = lib.types.listOf lib.types.string;
    default = [ ];
    description = ''
      Allows for  unfree packages by their name.
    '';
  };

  config.nixpkgs.config.allowUnfreePredicate =
    if (allowed == [ ])
    then (_: false)
    else (pkg: __elem (lib.getName pkg) allowed);
}