Docker-node: alpine:edge option

[dionysiusmarquis]

Hey,

any chance to get an official docker image using alpine:edge? I personally had quite many cases where packages were only available in the alpine edge version.

[chorrell]

We can look into that.

We want to eventually offer multiple Alpine versions similar to the Official Go image: #473

[nesl247]

I'm running into this need right now to be able to run Chromium headless for tests. Definitely looking forward to this.

[SimenB]

I think this can be tracked in #473 - that will solve this issue generally.