ci: Allow using "latest" as the image version

Just like the documentation says.

diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index 02e5e64dc23a3b95b1b8eed30ab72e8195606356..a992f9f60a11a01bd3fa5f61e5e25d379dce5e59 100755 (executable)
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -81,7 +81,7 @@ fi
 
 if [ -z $base_version ]; then
         base_version="latest"
-else
+elif [ $base_version != "latest" ]; then
         base_version="v$base_version"
 fi