pkgs.appimageTools.wrapType2

The following is the current implementation of this function.

args@{
      src,
      extraPkgs ? pkgs: [ ],
      ...
    }:
    wrapAppImage (
      args
      // {
        inherit extraPkgs;
        src = extract (
          lib.filterAttrs (
            key: value:
            builtins.elem key [
              "pname"
              "version"
              "src"
            ]
          ) args
        );

        # passthru src to make nix-update work
        # hack to keep the origin position (unsafeGetAttrPos)
        passthru =
          lib.pipe args [
            lib.attrNames
            (lib.remove "src")
            (removeAttrs args)
          ]
          // args.passthru or { };
      }
    )