anchor.diff:        nmap
         fasd
         gnumake
  +      python27Full
  +      python3
       ];
   
       linux = [
  
positive.code:       })
      ];
    };
  
  in
    rec {
      allowUnfree = true;
  
negative.code:           ++ dev-tools
            ++ go-env
            ++ node-env
            ++ x11
            ++ games;
        };
  