Merge branch 'gitlabCI' into 'no-root-build'

Add GitLabCI definition

See merge request archlinux/archlinux-docker!37
3 jobs for releases in 10 seconds (queued for 1 second)
Status Name Job ID Coverage
  Rootfs
canceled roofs #1747

00:00:10

 
  Docker
canceled docker #1748

 
  Test
canceled test #1749