The mod itself can work server-side only as well if the necessary translations are provided by a resourcepack on the client.

Data file

• Location: data/insomnia/keys.json
• Format: json object of translation key to boolean value whether this key prevents sleep
• Example:

  {
    "translation_key": "true",
    "translation_key_allows_sleep": "false"
   }
  

Translation file

This is just the normal translation behavior of the game. There should already be sufficient documentation about this on the internet, but in case you require help feel free to join the discord and ask in the #insomnia channel.

Default Messages

In case you'd like to override the default messages either provide new ones with the same ideas or remove them by mapping their value in the data file to null