TGM
Hey,
short answer: there's no real built-in way to push the server config via JAMF or OPSI yet. grommunio Desk doesn't have a managed-config / provisioning layer at the moment.
What you can do for now: the server profile just lives in a config.json per user. Paths are:
Windows: %APPDATA%\grommunio Desk\config.json
macOS: ~/Library/Application Support/grommunio Desk/config.json
Linux: ~/.config/grommunio Desk/config.json
So you could set the client up once, grab that config.json and deploy it as a template through OPSI or JAMF into the user profiles. Just keep in mind it's per-user, so it has to land in each profile (login script or similar), and the format isn't really fixed yet, it might still change before 1.2.0. So more of a workaround than something I'd fully rely on for now.
If proper MDM support is important for you, best thing is to drop a feature request here so it doesn't get lost: https://github.com/grommunio/grommunio-desk/issues