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Docker Compose Environment Variable from Shell Not Working: Fixes - Troubleshooting Cloudflare 521 Error Post-Restart-Personal Access Token Git Auth Issue VS Code Solution

2026-07-28 18:20:20cloud-software
Docker Compose Environment Variable from Shell Not Working: Fixes - Troubleshooting Cloudflare 521 Error Post-Restart-Personal Access Token Git Auth Issue VS Code Solution

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.

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