[baobab] Add CI for flatpak

[Stefano Facchini <sfacchini src gnome org>]

commit 4f99edfdef0bc0e817d0d489efcc088e8b60bb4f
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Sat Jul 4 19:53:21 2020 +0200

    Add CI for flatpak

 .gitlab-ci.yml | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..17a168a
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,11 @@
+include: 'https://gitlab.gnome.org/GNOME/citemplates/raw/master/flatpak/flatpak_ci_initiative.yml'
+
+flatpak:
+    extends: '.flatpak'
+    image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master
+    variables:
+        MANIFEST_PATH: "build-aux/flatpak/org.gnome.baobab.json"
+        FLATPAK_MODULE: "baobab"
+        RUNTIME_REPO: "https://nightly.gnome.org/gnome-nightly.flatpakrepo";
+        BUNDLE: "baobab-dev.flatpak"
+        APP_ID: "org.gnome.baobab"