You can with the developer oriented spin, bazzite-dx (I think the plan is to unify them). On base bazzite there is no docker but there is podman I believe.

For me, most of the artists I follow are in band camp. I haven’t feel any enshitification on it so far, and I don’t love giving me money to epic either, but there is also bandcamp Friday. For whoever is not on it, I just pirate (torrent) or download from qobuz using a throwaway account on trial, trying to buy cds, merch or whatever from the artist.