self: super: let myEmacs = (super.emacs.override { withGTK3 = false; withGTK2 = false; withX = false; }); emacsWithPackages = (super.emacsPackagesGen myEmacs).emacsWithPackages; in { ta = { emacs = emacsWithPackages (epkgs: (with epkgs.melpaStablePackages; [ magit zerodark-theme ]) ++ (with epkgs.melpaPackages; [ racket-mode idris-mode nix-mode ])); }; }