Comment by kenrick95
Thank you!
Probably you just need to copy `.env.example` into `.env` and replace the required API keys. [1] The whole 'back-end' is an external dependency hosted elsewhere by InstantDB [2] While they claim that you can self-host it too, I haven't been bothered to self-host it myself. Other than that, I'm using MapTiler Cloud for the mapping service [3] since I find that while there are free ones, those can be quite limited when doing things like geocoding (querying keyword to coordinates).
[1] https://github.com/kenrick95/ikuyo/blob/main/.env.example