{ pkgs, inputs, lib, ... }: { environment.systemPackages = with pkgs; [ direnv ]; nixpkgs.overlays = [ inputs.emacs-overlay.overlay ]; services.emacs = { install = true; enable = false; package = with pkgs; ((emacsPackagesFor (emacs-pgtk.overrideAttrs (old: { passthru = old.passthru // { treeSitter = true; }; }))).emacsWithPackages (epkgs: with epkgs; [ # treesitter bits treesit-grammars.with-all-grammars vterm pdf-tools ])); defaultEditor = lib.mkDefault true; }; }