[GHC] #16336: Build and deploy docker images on gitlab CI

[GHC]

#16336: Build and deploy docker images on gitlab CI
-------------------------------------+-------------------------------------
           Reporter:  mpickering     |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.6.3
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 The docker files we use for CI are in the `.circleci` folder at the
 moment.

 There should be a CI job which can be triggered to build and upload these
 images to docker hub.

 This would mean that anyone can update the builders rather than being
 block on one person.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16336>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler