anchor.diff:    nix.buildCores = 4;
   
     system.defaults.dock.orientation = "right";
  +
  +  system.keyboard.enableKeyMapping = true;
  +  system.keyboard.remapCapsLockToEscape = true;
   
     # Shell
     programs.bash.enable = false;
  
positive.code:       pkgs.texlive.combined.scheme-full
        pkgs.emacs
        myHunspell
      ];
  
    # Auto upgrade nix package and the daemon service.
  
negative.code:       '';
    };
  
    programs.nix-index.enable = true;
  }
  