I have installed it while they still maintained an APT repository (which is now also empty). I have some older versions of the .deb files stashed away locally,

I have installed it while they still maintained an APT repository (which is now also empty). I have some older versions of the .deb files stashed away locally, from the time when teams still ran inside a docker container, but I would like to get a .deb file of the last released version. :-/