Abhishek Kumar Mishra writes about how he turned a Raspberry Pi Zero 2 W into a home server running DietPi, Docker, and Tailscale, replacing a $50-a-month cloud setup with a $15 board. He runs four Docker containers—BentoPDF, OmniTools, Vaultwarden, and Pi-Hole—that handle PDF editing, file conversion, password management, and ad blocking respectively.
- DietPi uses only ~70 MB of RAM at baseline, compared to ~100 MB for Raspberry Pi OS Lite and ~140 MB for Armbian.
- Tailscale was deployed system-wide (not in a container) to provide HTTPS, which Vaultwarden's Docker image mandates before it will start.
- The Pi Zero 2 W has a quad-core 1 GHz Cortex-A53 and 512 MB RAM, leaving roughly 415 MB usable after OS and Docker overhead.
- He migrated from LastPass to Vaultwarden in one night and pairs it with automated backup exports to external drives.
Easy‑to‑use turn‑key SD‑card image for popular single‑board computers (Raspberry Pi, Orange Pi, NanoPi, Odroid, etc.) that runs a complete ADS‑B/SDR feeder, supporting ADS‑B, ACARS, AIS and weather‑sonde data aggregation.