I have very nearly almost got #Pixelfed working, and the #PixelDroid app let me login, but there's a problem with images:
online guides recommended running under a pixelfed acct, fine, but apache2 runs under www-data, ok, I let pixelfed be in the www-data group that I then chgrp all files to be, make everything 'system' group readable, and everything dynamic is group writable.
Sadly the Apache2 part creates '_esm.t3' branches 0700 for images.
New puzzle: can that be 0770?