Alpine Add Package from Edge repository

Question

If I\'m using Alpine 3.8, how can I add a specific package from the Alpine Edge repository? Is this even supported? There is no equivalent of backports, from what I can see.

Answer 1

You could specify the exact repo to apk, using the --repository parameter.
In your case:

apk add librdkafka --repository=http://dl-cdn.alpinelinux.org/alpine/edge/main