Create NetBox docker image on dockerhub and use CI to build new images

[mdlayher]

From here: #107 (comment).

[jeremystretch]

@zachmoody Any interest in this?

[eliezerlp]

It seems that this appeared to be the thought originally in #107 (actually happened in #188). Later on in #255 it was made to work using the local Dockerfile.

Do you have any clue who admins https://hub.docker.com/r/digitalocean/ ?

[zachmoody]

Yeah, was thinking that'd be the ideal way forward when doing #255...no idea who admins the repo @eliezerlp found. Last time I checked I couldn't find anything like it. I'll poke around some.

[zachmoody]

Ok, we were able to take ownership of https://hub.docker.com/r/digitalocean/, but looks like we're going to need to use our CI process to push images. #471 should take care of that.

[jstoja]

Hello guys,
Do you think it's possible to start again pushing images there?
The last one pushed is 1.9.6.
Cheers!

[cimnine]

You can use the ninech/netbox image. It's actively maintained and all new versions are pushed to Docker Hub automatically.