You can find it here https://sourceforge.net/projects/gateway-linux/files/  and the code here https://github.com/rations/gateway-linux

@Ralf Did you know that github is a Microsoft site? Yes. And that there are many FOSS alternatives one can use instead? Yes.

Some of my projects are on codeberg and given I use chat bots I don't use devuans git, I put it on github because it's ai slop.