2:1snap1-0ubuntu1.22.04.1 is a non-native version number but of course there is no upstream version, it would be a lot better to do this correctly as a native package, like 2:1snap0ubuntu1.22.04.1
2:1snap1- 0ubuntu1. 22.04.1 is a non-native version number but of course there is no upstream version, it would be a lot better to do this correctly as a native package, like 2:1snap0ubuntu1 .22.04. 1