work with docker

Good afternoon
I tried to run run-dev.sh when docker was running in ROOTLESS mode, it worked poorly - the topics inside docker were not visible, also when calling, for example, realsense-viewer there was no image on the screen, errors like 'I CANNOT find the display))'.

After a week of torment) I turned off ROOTLESS mode:

1. systemctl --user disable docker.service
2. sudo systemctl enable docker.service
3. sudo systemctl enable docker.socket
4. sudo usermod -aG docker username # to run docker without typing 'sudo' in front
   , and everything worked )))))) topics appeared and output appeared on the screen

But the question is different, since now I believe that issac ros works))), how can I save the container configuration after running run-dev.sh and after installing additional packages. I ran 'docker commit ... ' from the second term while the container created by run-dev.sh was running? but after the next launch of the saved container, the data from workspases/issac_ro_dev/ .... and the lower subfolders were not visible. What is the best way to do this?

Start with run-dev.sh and the Docker invocation it uses, then inspect how workspaces/issac_ro_dev/ is mounted or recreated. Reproduce the container launch and docker commit workflow, and document the supported way to preserve installed packages and workspace data across launches, including the rootless-mode limitations described here.