anchor.diff:  { lib, config, pkgs, ... }:
   let
  -  personal = import (builtins.fetchTarball "https://github.com/meain/nix-channel/archive/4780703f9bcb313759aecf11cc231953e77f43f3.tar.gz") { };
  +  # personal = import (builtins.fetchTarball "https://github.com/meain/nix-channel/archive/4780703f9bcb313759aecf11cc231953e77f43f3.tar.gz") { };
  +  personal = import /home/meain/dev/nix-channel { };
  +  nur = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz") { inherit pkgs; };
   in
   {
     home.stateVersion = "21.05";
  
positive.code:     pkgs.gnome.gnome-tweaks
      personal.fluent-theme
      pkgs.nethogs
  
      # gnome tweaking
      pkgs.gnomeExtensions.dash-to-panel
  
negative.code: 
    # update output for shellout gnome extension
    systemd.user.services.mail-watcher = {
      Service.Environment = "QUITE_ZSH=1";
      Service.ExecStart = "${pkgs.zsh}/bin/zsh -ic 'find /home/meain/.local/share/mail/.notmuch/xapian|entr -n ,shellout-update'";
      Install.WantedBy = [ "graphical-session.target" ];
    };
  