{ system ? builtins.currentSystem }: let pkgs = import { inherit system; }; callPackage = pkgs.lib.callPackageWith (pkgs // custom); custom = { custom-vim = callPackage ./pkgs/custom-vim { }; modem-manager-gui = callPackage ./pkgs/modem-manager-gui { }; oomox-gtk-theme = callPackage ./pkgs/oomox-gtk-theme { }; oomox-archdroid-icon-theme = callPackage ./pkgs/oomox-archdroid-icon-theme { }; InputXSLT = callPackage ./pkgs/xslt/InputXSLT { }; StaticXSLT = callPackage ./pkgs/xslt/StaticXSLT { }; BuildXSLT = callPackage ./pkgs/xslt/BuildXSLT { }; makeweb = callPackage ./pkgs/xslt/makeweb { }; }; in custom