In the 1.33 Dockerfile I changed

And finally, when switching the docker-compose.yml file from pulling the 1.33 to pulling 1.34 I am told to set $wgServer:

With the new docker images I get:

There seems to be more, what has to be done, to get it running:

Ah, thanks for the hint. There is a problem with the job queue on our, but it might take some days until the queued jobs are done. I did not notice, that had to take care of the runJobs.php on my own.

No page seems to know the sitelink. A null-edit does not help. The page_props table is empty for these page_id.
Is there a possibility to rebuild the page_props?

In T205922#4987716, @Addshore wrote:

This should not require elasticsearch..?
What makes you think it does? It sounds like that might be the bug?

I think it is necessary, that elasticsearch is running. If so, you can use php maintenance/eval.php in the wikibase/wikibase container with the following code:

The necessary fixes to Elastica and CirrusSearch are up.

After starting the 1.32 version, no elasticsearch index was created. Following the suggestions here:

Is there any hint, how I can manually populate site table with the active wiki, probably with ./maintenance/addSite.php?