[tracker: 1/2] ci: also test on Alpine Linux to test on a musl platform

[Sam Thursfield <sthursfield src gnome org>]

commit 4ccc9b1559fd6b2bb21dff55de3a2578e4f78fc3
Author: Rasmus Thomsen <oss cogitri dev>
Date:   Wed Jan 8 20:29:28 2020 +0100

    ci: also test on Alpine Linux to test on a musl platform

 .gitlab-ci.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ae87e4c64..5b2e4f463 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -59,3 +59,13 @@ test-fedora-latest:
 test-ubuntu-rolling:
   image: registry.gitlab.gnome.org/gnome/tracker-oci-images/amd64/ubuntu:rolling
   <<: *test
+
+test-alpine-rolling:
+  image: alpine:edge
+  before_script:
+    - echo 'https://alpine.global.ssl.fastly.net/alpine/edge/community/' >> /etc/apk/repositories
+    - apk add -U bash-completion dbus-dev glib-dev gobject-introspection-dev icu-dev json-glib-dev 
libsoup-dev libxml2-dev meson py3-setuptools sqlite-dev networkmanager-dev vala alpine-sdk py3-gobject3
+    - addgroup -S tracker
+    - adduser -D -G tracker -g tracker tracker
+  <<: *test
+