M1 is an Apple proprietary CPU, and to the best of my knowledge isn’t available for other OSes.
Defold already has (admittedly, slightly limited but mostly fully functional) support for Linux on Defold, both as a development environment and export target.
I believe support for Raspberry Pi and its OS Raspbian is not yet implemented.
With that given, I’ve heard some talk about running Defold games on Raspberry Pis through a browser with the HTML export option from Defold.