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Fix Docker Compose Environment Variable Substitution Failed - How to Resolve Git index.lock Permission Denied-Troubleshooting VSCode Container Permission Denied

2026-07-28 11:23:27

Fix Docker Compose Environment Variable Substitution Failed - How to Resolve Git index.lock Permission Denied-Troubleshooting VSCode Container Permission Denied

Result check

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