Required for iOS MKV→MP4 on-the-fly transcoding. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Dockerfile for L1 server/worker - docker-compose.yml with Redis - Environment variables for Redis URL and cache dir 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>