{ config, lib, pkgs, ... }: with lib; { config = { home.stateVersion = "19.03"; programs.zsh.enable = true; nixpkgs.overlays = [ (self: super: { zsh = pkgs.writeScriptBin "dummy-zsh" ""; }) ]; nmt.script = '' assertFileRegex home-files/.zshrc '^HISTFILE="$HOME/.zsh_history"$' ''; }; }