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Fix Docker Compose Environment Variable Substitution Failed - Nginx Rewrite Rule Loop: Diagnosis and Solution-How to Fix Docker Engine Permission Denied Error

Updated 2026-07-28 20:48:17cloud-software

Fix Docker Compose Environment Variable Substitution Failed - Nginx Rewrite Rule Loop: Diagnosis and Solution-How to Fix Docker Engine Permission Denied Error

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.