The problem is you still have to have a Mac to do the actual work, but then the M1 mini is fast and reasonably priced so maybe could be set up with a cross comp

The problem is you still have to have a Mac to do the actual work, but then the M1 mini is fast and reasonably priced so maybe could be set up with a cross compiler so you could have it doing something else useful rather than being (despite the price as a computer being reasonable) a very expensive messaging client :) Obviously assuming linux is your main environment so a single Mac wouldn’t have additional use otherwise. If you did also run a Mac anyway having the proxy/forwarding to any machine you were working on would be super nice (similar to text forwarding to your desktop so you don’t need to get your phone all the time)