grafana-ubuntu docker image is using end of life Ubuntu Version 22.10

[mgeissen]

The latest grafana ubuntu image grafana/grafana:10.1.1-ubuntu is using the outdated ubuntu version 22.10.

https://github.com/grafana/grafana-build/blob/a8618f58153b66c408be041c66ac11557f527937/scripts/drone_publish_tag_grafana.sh#L87

Maybe it make sense to use the latest LTS ubuntu 22.04.2 to get long term security support. Ubuntu Releases

In our case we are using the latest grafana image and are installing updates with apt-get update && apt-get upgrade before deployment to get latest security updates. Because of the outdated ubuntu the packages are not available anymore.