anchor.diff:      # Keyboard.io
       arduino
     ];
  +
  +  virtualisation.docker.enable = true;
   
     fonts.fonts = with pkgs; [
       fira-code fira-code-symbols
  
positive.code:     extraGroups = [
        "wheel"
        "dialout" # http://vid.bina.me/tools/arduino/arduino-on-nixos/
      ];
      shell = pkgs.fish;
    };
  
negative.code:     binutils
      ripgrep
      tree
      docker
  
      tilix # Terminal emulator
      firefox
  