I’m running HAOS and Docker in two different VMs on Proxmox, and it’s working fine for me so far.
So, I think I’ve mentioned this in another reply, but, I have a very minimal setup. It’s a RPi4 as the main device, Starlink as the ISP (CGNAT; no port-forwarding), and now Tailscale as the only way to access outside of my LAN. I agree that HAOS meets it’s primary job of running Home Assistant. Although, I don’t have the option to run Proxmox (at least I’ve never seen anyone run Proxmox on an RPi) and also have a massive music library (and soon a large movie and TV show collection, once I rip all of those DVDs) so I really only need to run a few things:
- A dashboard to make accessing the services easier for the family.
- A reverse proxy to handle subpaths (this used to be Cloudflare Tunnels with subdomains and NPM with subpaths, now it’s just Nginx).
- Tailscale (to expose services and run a VPN to get past the CGNAT).
- Jellyfin (for TV shows and movies).
- A forked version of Goinc (I have a fork with LDAP support, there’s an open pull request for it, but it needs a little extra work; this wasn’t ran on HA).
- Something to run LDAP authentication.
- Some Home Automation software (was Home Assistant, I migth switch to something else).
Edit: I also run Vaultwarden.
I’ve really scaled things back since previous self-hosting journeys, and when I first started with HAOS there was even less going on, and really I need things to just work. I’m learning now that my mistake was assuming that HAOS add-ons are supposed to behave just like a Docker container, they’re not. I’ve learned the hard way, but, I still don’t love HA’s attitude towards something that are deemed “complex,” such as sub-paths and alternative authentication providers.
I’m on RPi OS now.
Sub-paths are actually a fairly requested feature for Home Assistant. Although, they have a limitation of hard-coded paths, which they now expect us to work around. I’m actually fairly okay with that, they’re programmers who (a number of) work for free, with the exception of the few apart of Nabu Casa, and they’ve already exceeded my personal expectations it’s not like I deserve any features, but they also don’t deserve me to love 100% of their design decisions.
I’ve admitted this already, but I seem to have totally miscalculated the ability of HAOS add-ons, and treated them like traditional Docker containers. This was my bad, and I learned the hard way, but at least now I know.
I’m far from a zoo keeper. Once I setup everything on RPi OS again I’ll have just a few things for media (Jellyfin and a fork of Gonic, at least until my PR gets merged), Vaultwarden, and a home automation service (which may or may not be Home Assistant – if I can figure out a decent way of exposing it) I less services being hosted when I was on HAOS.