~dricottone/container-images

ref: ed2d3cfdfb81503e88d3ee7a0387b6dba0818f3e container-images/apkbuilder/Dockerfile -rw-r--r-- 876 bytes
APK builder

Dropping plans to support multiple versions, not worthwhile.

Updating to 3.20.
Update apkbuilder

Update version to 3.19.

Laying groundwork for multiple supported versions of Alpine in
apkbuilder.