nixos-config/modules/wrapper-manager/wraparound/default.nix

{ lib, ... }:

{
  imports = [ ./boxxy.nix ./bubblewrap ];

  options.wrappers = let
    wraparoundType = { name, lib, config, options, ... }: {
      options.wraparound = {
        variant = lib.mkOption {
          type = with lib.types; nullOr (enum [ ]);
          description = ''
            The wraparound variant to be applied to the wrapper. A value of
            `null` will essentially disable it.
          '';
          default = null;
          example = "bubblewrap";
        };

        subwrapper = {
          arg0 = options.arg0;
          extraArgs = options.prependArgs;
        };
      };
    };
  in lib.mkOption {
    type = with lib.types; attrsOf (submodule wraparoundType);
  };
}