Thanks for your reply. I've tried doing the permissions.json, but it resets back to default after the server reboot. EDIT: It empties and populates again when I join the server. Not when rebooted. EDIT2: Fixed it. I'm just stupid. I needed to put a comma after "Adventure" for the json to be formattet correctly.
Love that you added a docker for the Hytale server. But I can't for the life of me figure out how to send commands to the server. The console knows nothing when I try using server commands.