[gnome-build-meta/ostree-fsck] .gitlab-ci/flat-manager.yml: Validate static deltas with ostree

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit f25742bdad9edc2851a47b05026c0195435446fb
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Mon Nov 2 14:27:09 2020 +0100

    .gitlab-ci/flat-manager.yml: Validate static deltas with ostree

 .gitlab-ci/flat-manager.yml | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/.gitlab-ci/flat-manager.yml b/.gitlab-ci/flat-manager.yml
index 0d018712..5b9d5791 100644
--- a/.gitlab-ci/flat-manager.yml
+++ b/.gitlab-ci/flat-manager.yml
@@ -54,6 +54,11 @@ default:
 
   - ostree --repo repo/ fsck --all
   - flatpak build-update-repo --generate-static-deltas repo/
+
+  - mkdir -p testrepo
+  - ostree --repo=testrepo init --mode=bare-user-only
+  - ostree --repo=repo refs | grep '^runtime/' | xargs ostree --repo=testrepo pull-local 
--require-static-deltas --disable-fsync repo
+
   - flat-manager-client push $(cat build.txt) repo/
   environment:
     name: $ENVIRONMENT_NAME