title: Is it possible to set the UID for a container from docker-compose?
body: <p>When running a container on my system, I can specify the <a href="https://docs.docker.com/engine/reference/run/#user" rel="nofollow noreferrer"><code>-u</code>/<code>--user</code></a> flag to indicate the UID of the owner of PID 1. I've searched the docker-compose docs, but can't seem to find an option that let's me do the same. </p>
  
  <p>Is it possible to set the UID of a service from a docker-compose config file?</p>