diff --git a/maintenance-scripts/update-gitlabci-docker-image.sh b/maintenance-scripts/update-gitlabci-docker-image.sh
new file mode 100755
index 000000000..7abfd10e0
--- /dev/null
+++ b/maintenance-scripts/update-gitlabci-docker-image.sh
@@ -0,0 +1,9 @@
+#! /bin/bash
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Provide your Salsa credentials here
+docker login registry.salsa.debian.org
+
+# This might need 20 minutes to run
+docker build -t registry.salsa.debian.org/freedombox-team/plinth:gitlabci -f Dockerfile.gitlabci .
+docker push registry.salsa.debian.org/freedombox-team/plinth:gitlabci