gitlab-ci: Setup gitlab build

3 jobs for ci in 2 minutes and 31 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Prep
passed #10262992
container-prep

00:01:35

 
  Install Xorgproto
passed #10262993
xorgproto-build

00:00:22

 
  Build
passed #10262994
build

00:00:33