({ pkgs, ... }: {

  programs.zsh.enable = true;

  environment = {
    shells = with pkgs; [ bash zsh fish ];
    loginShell = pkgs.zsh;
    systemPath = [ "/opt/homebrew/bin" ];
    pathsToLink = [ "/Applications" ];
  };

  users.users.tobi.shell = pkgs.zshInteractive;
})