anchor.diff:        ];
       };
   
  +    factorio-env = self.buildEnv {
  +      name = "factorioEnv";
  +      paths = with self; [
  +        factorio
  +      ];
  +    };
  +
       /*chromium-env = self.buildEnv  {
         name = "chromiumEnv";
         paths = with self; [
  
positive.code:         lame
          #libpng
          libvpx_head
          #libvpx_next  # AV1/AOMedia
          python3Packages.beets
          python3Packages.pycountry
          cdrtools
  
negative.code:     multimedia-tools-env = self.buildEnv {
        name = "multimediaToolsEnv";
        paths = with self; [
          aomedia
          arkive
          imagemagick
          #gimp
  