[PATCH] docker: Add build container files

[Geoff Levand]

Hi Sam,

On 05/06/2018 09:09 PM, Samuel Mendoza-Jonas wrote:
> On Tue, 2018-05-01 at 12:41 -0700, Geoff Levand wrote:
>> Add dockerfiles and helper scripts that create a docker image
>> with the tools needed to build petitboot.  See the docker/README.md
>> file for more info.
> 
> Something similar exists on an internal Jenkins server for building a few
> different configurations - having it in the repo itself though is a lot
> cleaner and easier to keep track of so I'll likely move to using this
> one.

I use this on my Jenkins nodes (running CoreOS Container Linux).  My
current Jenkins job depends on some other infrastructure I have, but
I was thinking to break it out to an have a stand-alone
Jenkinsfile [1] we could add the the PB sources.

[1] https://jenkins.io/doc/book/pipeline/jenkinsfile/

-Geoff