anchor.diff:          gnumake
           go
           #goPackages.hugo.bin
  -        #goPackages.ipfs.bin
  +        ###goPackages.ipfs.bin
           #goPackages.lego.bin
           #goPackages.mc.bin
           #goPackages.minio.bin
           goPackages.nomad.bin
  -        goPackages.vault.bin
  +        #goPackages.vault.bin
           #icedtea8_web
           ninja
           nodejs
  
positive.code:     #  withX = false;
      #};
      ffmpeg_head = self.ffmpeg_head.override {
        fdk-aac = self.fdk-aac;
        flite = self.flite;
        libebur128 = self.libebur128;
        mfx-dispatcher = self.mfx-dispatcher;
  
negative.code:       ];
      };
  
      /*firefox-env = self.buildEnv  {
        name = "firefoxEnv";
        paths = with self; [
          firefox
        ];
      };*/
  
      /*myHsEnv = self.haskellPackages.ghcWithPackages (self: with self; [
        pandoc
  