Merge branch 'update/docker-jammy' into 'master'

[update] use jammy in docker template

See merge request !3943

docker/Dockerfile.template

@@ -4,7 +4,7 @@
 # ${modName} docker container
 # see https://github.com/phusion/baseimage-docker for information on the base image
 # It is Ubuntu LTS customized for better Docker compatibility
-FROM phusion/baseimage:focal-1.1.0
+FROM phusion/baseimage:jammy-1.0.4
 MAINTAINER ${modMaintainer}
 
 # run Ubuntu update as advised on https://github.com/phusion/baseimage-docker