Related to docker/compose#4805.

Should be the same or similar to the format in compose v2: https://docs.docker.com/compose/compose-file/compose-file-v2/#init
e.g.

version: '3'
services:
  web:
    image: alpine:latest
    init: true

I would assume this requires an addition to docker service create, because an --init option is not present in docker version 17.06, although it may be present in the API, just not in the CLI yet.

If someone would point me at the right files/directories I would happy to give this a shot.

P.S. sorry to bother everyone with a low-priority issue.