Complete Guide to Self-Hosting Happy Server: Remote Control of Claude Code and Codex in Practice

This article provides a detailed guide on self-hosting happy-server to enable remote control of Claude Code and Codex, addressing issues like MinIO configuration and Prisma migration that were missing from the official documentation. The author offers complete Docker Compose configurations, environment variable settings, and reverse proxy solutions, allowing developers to control AI assistants anytime, anywhere through mobile or web applications. The article also shares six major issues discovered during actual use, including context loss when switching devices and increased token costs, along with corresponding solutions. For technical professionals focused on AI tool deployment and remote control, this is an extremely practical and in-depth tutorial.