Dockerfile: Add rsync

6 jobs for master in 8 minutes and 46 seconds (queued for 8 seconds)
Status Name Job ID Coverage
  Build
passed docker-build-master #53273

00:08:46

failed docker-build-master #53262

00:00:19

failed docker-build-master #53261

00:00:18

failed docker-build-master #53260

00:00:20

failed docker-build-master #53203

00:00:20

failed docker-build-master #53202

00:00:22