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Fix Docker Compose Port Already Allocated Error - Resolve 'Permission Denied' When Using pip in venv-Pass Variables from Docker Compose to Dockerfile

Updated 2026-07-28 11:06:44macos-help

Fix Docker Compose Port Already Allocated Error - Resolve 'Permission Denied' When Using pip in venv-Pass Variables from Docker Compose to Dockerfile

Likely symptom

Likely cause

Safe rollback

Verification route

Repeat the original action, not only a simplified test case.
Restart the app or reload the service after configuration changes.