The issue seems to be a disk space issue (no space left on device). Please check your disk space, see also the comment in https://issues.apache.org/jira/browse/SOLR-10937 about some tmp space to check (you're probably checking the wrong partition).

In any case, this needs to be discussed first on the forum before we can agree that it's a bug in XWiki (it looks more like a bug in your configuration and disk space) or in the Docker image for XWiki.

Thanks.