Synology GIT Server


does anybody have experience with CCES (I am working at the moment with 2.9.3) and the git server in synology NAS. The git server in Synology is very simple,but sufficient for my personal projects. At the moment I use ssh and principally  i got access, after I init over ssh git init; but no HEAD or no Branch can be found. When I am working with gitlab from lrz at TUM it works fine also with new project I wonna push.

Any hints would be super

best thomas