[tracker/tracker-2.3: 3/3] Merge branch 'sam/2.3-ci' into 'tracker-2.3'

[Sam Thursfield <sthursfield src gnome org>]

commit 2ac988e56ecc8235a59bc52fdb5ed9bb79a00e8f
Merge: da38d139a b8cf4f421
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat Apr 25 11:35:33 2020 +0000

    Merge branch 'sam/2.3-ci' into 'tracker-2.3'
    
    tracker-2.3: Add Ubuntu and Alpine to CI
    
    See merge request GNOME/tracker!226

 .gitlab-ci.yml                     | 40 +++++++++++++++++++++++++++++++++++---
 tests/functional-tests/meson.build |  2 +-
 2 files changed, 38 insertions(+), 4 deletions(-)
---