Tosh Hamburg developed cross-architecture Docker UI build compatibility for the openclaw/openclaw repository, focusing on improving deployment reliability for Synology and similar environments. By introducing the CLAWDBOT_PREFER_PNPM environment variable, Tosh enabled forced usage of pnpm for UI builds within Docker, while updating the resolveRunner logic to prioritize pnpm and fall back to Bun when necessary. This approach addressed architecture-specific build failures and streamlined the onboarding process for new users. Leveraging skills in CI/CD, Docker, and JavaScript, Tosh delivered a targeted feature that enhanced build consistency and reduced environment-specific issues, demonstrating a thoughtful approach to cross-platform engineering challenges.