FOSS options for low storage Apple sillicon?

I’m a music producer, so I’m stuck with Macos because of Logic Pro, which is used by my coworkers. There’s no chance they change it for a FOSS option. I know Asahi linux is out there but my M1 computer only has like 250Gb (which isnt a problem for me because I store all my logic projects an external hard drive , but I...