- Documents critical incident where --force-recreate didn't deploy code
- Telegram showed 0.15% instead of 0.3% despite commits and rebuild
- Root cause: Docker cached build layers, only container recreated
- Solution: docker compose build --no-cache trading-bot required
- Adds when to use --no-cache vs --force-recreate guidelines
- Includes verification steps and prevention rules
- 2 hours debugging time, now documented for future reference
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