Update action.py : Redirect Docker command output to prevent Python hang #425
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When executing Docker commands via Python, such as
docker kill -s HUP <container>, the process may hang because the command produces output that blocks the Python subprocess.This change appends
> /dev/nullto Docker commands to discard any standard output, ensuring that Python can execute the command without waiting indefinitely.Systemd commands remain unchanged, as they do not exhibit the same blocking behavior.