Just be careful with SD cards if you’re using SBCs. Home Assistant does a lot of writing and if your SD card can’t handle repeated writes you may suddenly lose everything. Keep backups to another device and have a replacement SD card ready if extended downtime is going to be a problem for you.

I have 1 podman container on NixOS because some obscure software has a packaging problem with ffmpeg and the NixOS maintainers removed it. docker: command not found

Quarto and Docusaurus are for documentation. You may be looking for a more general static site generator like 11ty.