Hello, i developed a LoRa Basics Station gateway running on a Raspberry Pi (3 / 4) with RAK2245 on balena.io. You can install it using the button Deploy with Balena.
I tested the project and it can work on TTN and TTI.
See the documentation here https://www.balena.io/blog/deploy-a-basics-station-lora-gateway-with-ttn-and-balena/
Let me know what do you think!