{ lib }: let inherit (lib) types; in { # Like mkEnableOption but defaults to true mkDisableOption = option: (lib.mkEnableOption option) // { default = true; example = false; }; # A option that accepts an image (and shows it in the docs) mkImageOption = { description, url, sha256 ? "", }: lib.mkOption { inherit description; type = types.path; default = builtins.fetchurl { inherit url sha256; }; defaultText = lib.literalMD "![${description}](${url})"; }; }