{ config, lib, inputs, pkgs, ... }: {
  
  ## config fish
   environment.systemPackages = with pkgs; [
    fishPlugins.done
    fishPlugins.fzf-fish
    fishPlugins.forgit
    fishPlugins.hydro
    fzf
    fishPlugins.grc
    grc
  ];

   programs.fish.enable = true;

  ## auto start fish com bash
  programs.bash = {
  interactiveShellInit = 
  '' if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]
    then
      shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION=""
      exec ${pkgs.fish}/bin/fish $LOGIN_OPTION
    fi '';
 };
}