Issues running Rasa with Docker

Thank you for the prompt response, @m_ashurkina. Changing the permission worked! However, the docker container exited after the training. Is the intended behavior? I assume the container should persist if I am to run rasa inpect in the folder as instructed in the installation log. I also ran docker ps and docker ps -a to check if there are any containers running and the history of ran containers.

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Welcome to Rasa! 🤖

By installing and using this software, you agree to be bound by the terms and conditions of the 
Developer Terms available at https://rasa.com/developer-terms. Please review the Developer 
Terms carefully before proceeding.

To get started quickly, an initial project will be created.
If you need some help, check out the documentation at https://rasa.com/docs/rasa-pro.

Created project directory at '/app'.
Finished creating project structure.
Training an initial model...

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If you want to speak to the assistant, run 'rasa inspect' at any time inside the project directory.
local@local-ThinkPad-P51:~/Documents/rasa-demo2$ ls
actions  config.yml  credentials.yml  data  domain.yml  endpoints.yml  models
local@local-ThinkPad-P51:~/Documents/rasa-demo2$ rasa inspect
rasa: command not found
local@local-ThinkPad-P51:~/Documents/rasa-demo2$ docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES
local@local-ThinkPad-P51:~/Documents/rasa-demo2$ docker ps -a
CONTAINER ID   IMAGE                             COMMAND                  CREATED          STATUS                        PORTS     NAMES
eea86a4029a6   rasa/rasa-pro:3.12.6              "rasa init --no-prom…"   7 minutes ago    Exited 
(0) 7 minutes ago                great_solomon
a0a9ce123da1   rasa/rasa-pro:3.12.6              "rasa init --no-prom…"   14 minutes ago   Exited 
(1) 14 minutes ago               peaceful_williamson
36b8ce0c0df4   rasa/rasa-pro:3.12.6              "rasa init --no-prom…"   32 minutes ago   Exited (0) 31 minutes ago               clever_villani