One Docker Compose file. Your hardware. Nobody else's server.
The homelab community has already proven this works for photo storage, password managers, and home automation. Search across your own email, sites, and files is no different - it's your data, so it runs on your infrastructure, not someone else's.
Self-hosting for personal use costs nothing and stays that way - that's not an introductory offer. See the licensing page for exactly what that does and doesn't cover.