This way, I have manage dependencies, auto update, service ... I put here the link : https://packages.azlux.fr/ All scripts I use to build the packages are public (see the main page, there are a link). The systemd service is also automatically set. The function `dpkg-reconfigure sheepit` is now implemented. You can setup all your config with this tool. You will be prompt for sheepit options. No need to manually change the systemd service.