acf-freeswitch and acf-freeswitch-vmail aren't built for Alpine 3.0
Neither package is built. Likely because freeswitch itself wasn’t built until 3.0.1, and they just need to be rebuilt. Creating ticket in case they’re disabled on purpose.
(from redmine: issue id 3100, created on 2014-06-26, closed on 2014-07-30)
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information