[eog/wip/gitlab-ci-v2] CI: Publish nightlies on nightly.gnome.org

[Felix Riemann <friemann src gnome org>]

commit 78106c2a0ac569199657aa6199c6e626ce2c2955
Author: Felix Riemann <friemann gnome org>
Date:   Sun Dec 1 18:40:53 2019 +0100

    CI: Publish nightlies on nightly.gnome.org
    
    Fixes #96.

 .gitlab-ci.yml | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5a7d8ce1..bfbdcf42 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -23,3 +23,8 @@ review:
 stop_review:
     stage: deploy
     extends: '.stop_review'
+
+nightly:
+  extends: '.publish_nightly'
+  dependencies:
+    - 'flatpak'