[gnome-build-meta/abderrahim/buildmaster] .gitlab-ci.yml: Commit project.refs on a successful build

[Abderrahim Kitouni <akitouni src gnome org>]

commit cf4a92fb07d13c9798e214ef3aaa49325f630e14
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Fri Jun 12 21:39:55 2020 +0100

    .gitlab-ci.yml: Commit project.refs on a successful build

 .gitlab-ci.yml | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4b778169..9ffdc4bd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -247,6 +247,8 @@ track:
   retry: 2
   # only run on branches targeting master
   rules:
+  - exists: [project.refs]
+    when: never
   - if: $FLATPAK_BRANCH == 'master' && $CI_MERGE_REQUEST_ID == null
   artifacts:
     paths:
@@ -432,6 +434,27 @@ ostree-finish-failed:
     when: on_failure
   <<: *x86_64
 
+
+buildmaster:
+  <<: *x86_64
+  stage: reports
+  dependencies: [track]
+  script:
+  - git config user.name "GNOME Gitlab CI"
+  - git config user.email ""
+  - git remote set-url --push origin https://akitouni:$AKITOUNI_ACCESS_TOKEN gitlab gnome 
org/GNOME/gnome-build-meta.git
+
+  - mv project.refs project.refs.temp
+  - git switch buildmaster
+  - git merge --no-commit origin/master
+  - mv project.refs.temp project.refs
+  - git add -f project.refs
+
+  - git commit -m "Pipeline $CI_PIPELINE_ID"
+  - git push origin buildmaster
+  rules:
+  - if: $AKITOUNI_ACCESS_TOKEN && $CI_COMMIT_REF_NAME == 'master'
+
 cve_report:
   <<: *x86_64
   stage: reports