Website hosters are eating website hosters, which mean higher prices for the masses, combined with fewer functionality. So I finally got fed up with this, as the latest hoster forced me to accept a business type of hosting. Nothing wrong with that service, unfortunately my pockets aren't that deep... So I took the leap to the public cloud, where this site is now hosted.
Upgraded from drupal7 to drupal9 as well. The upgrade process included some docker instances voodoo, including sacrifying a puppy on full moon. Maybe I really should have a look at Hugo as well...