{ pkgs ? import { config.allowUnfree = true; } , src ? builtins.filterSource (path: type: type != "unknown" && baseNameOf path != ".git" && baseNameOf path != "result" && baseNameOf path != "dist") ./. , servant ? import ../servant {} }: pkgs.haskellPackages.buildLocalCabalWithArgs { name = "servant-server"; inherit src; args = { inherit servant; }; }