How can you run a one off command using Docker Compose?
Experience Level: Senior
Tags: Docker Compose
Answer
Use docker compose run.
First, the command passed by run overrides the command defined in the service configuration. For example, if the web service configuration is started with bash, then docker compose run web python app.py overrides it with python app.py.
The second difference is that the docker compose run command does not create any of the ports specified in the service configuration. This prevents port collisions with already-open ports. If you do want the service’s ports to be created and mapped to the host, specify the --service-ports
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