Add debian/gitlab-ci.yml.

8 jobs for master in 11 minutes and 3 seconds
Status Job ID Name Coverage
  Build
passed #334168
build

00:03:13

 
  Test
passed #334173
autopkgtest

00:03:21

passed #334174
blhc

00:01:15

passed #334172
lintian

00:01:34

passed #334175
piuparts

00:04:02

passed #334171
reprotest

00:02:41

passed #334170
test-build-all

00:02:28

passed #334169
test-build-any

00:03:16