anchor.diff:      neovim
       nitrogen
       pciutils
  +    playerctl
       psmisc
  -    playerctl
       ranger
       redshift
       rofi
  
positive.code:     gnumake
      gtk-engine-murrine
      htop
      kde-gtk-config
      kitty
      libnotify
  
negative.code:   };
  
    # Nvidia binary-blob settings.
    services.xserver.videoDrivers = [ "nvidia" ];
    hardware.nvidia.optimus_prime.enable = true;
    hardware.nvidia.modesetting.enable = true;
    # Bus ID of the NVIDIA GPU. You can find it using lspci
    hardware.nvidia.optimus_prime.nvidiaBusId = "PCI:1:0:0";
    # Bus ID of the Intel GPU. You can find it using lspci
    hardware.nvidia.optimus_prime.intelBusId = "PCI:0:2:0";
    # Enable bumblebee to turn down NVIDIA card.
    # hardware.bumblebee.enable = true;
  
    # Enable CPU microcode for Intel.
    hardware.cpu.intel.updateMicrocode = true;
  
    # Enable bluetooth.
    hardware.bluetooth.enable = true;
  
    # Enable dconf.
    programs.dconf.enable = true;
  