Run utility inside docker and then exit from container without closing

script.sh

#!/bin/bash

# run utility in docker (sbt from hseeberger container) in this folder
docker run -it --rm -v "$(pwd)":/root --network host hseeberger/scala-sbt:15.0.2_1.4.9_2.13.5 sbt

# do something with it (perhaps start compiling or running application)

# press combinations in order:
# ctrl + p, ctrl + q 

# interactive mode now demonized, see the running container:
docker ps