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Docker Compose Port Already Allocated: Checklist - Resolve npm Build Permission Denied on Linux-Docker Postgres Volume Permission Denied Fix

2026-07-28 15:35:18

Docker Compose Port Already Allocated: Checklist - Resolve npm Build Permission Denied on Linux-Docker Postgres Volume Permission Denied Fix

Result check

Keep one change per test run so you know which step helped.
Undo temporary changes after the issue is confirmed.