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Docker Compose Environment Variable from Shell Not Working: Fixes - Fix git index.lock File Exists Error on Windows-Resolve Cloudflare 521 via SSL Settings

Updated 2026-07-28 16:38:41office-tools

Docker Compose Environment Variable from Shell Not Working: Fixes - Fix git index.lock File Exists Error on Windows-Resolve Cloudflare 521 via SSL Settings

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.