I hit this stumbling block.
And I don’t quite want to go the whole hog/headache of HA.
My solution was to run warm-spare: Once a week the VM can be synced to the second box, but never powered on.
And HA backups are pretty good anyway, it doesn’t take long to bring it back.

I have the ecowitt wh51, directly with rtl_433.
It’s the 866 version.
I had to set rtl_433 to also monitor 866, but other than that, it’s been very solid for…Blimey, years now.

I go to a half-way house: Smart bulbs, dumb switches, but a zigbee button next to the switch.
1 click toggles on/off in the last state.
Press+Hold for warm-white evening.
Double-click for daytime.
And now, a sticker on the 230v switch that says “don’t switch off!”

I can second the Hue bulbs.
They’re good quality, and connect directly to a zigbee dongle without the Signiant app/Hub.

I like to dump the whole VM every so often.
Overkill? Maybe. But I like knowing that no matter how hard I cock it up, I can spin an old version up.

I have alerts that push out when the fridge door is open.
And another that flashes all the lights in the house when the doorbell rings.

To be honest, part of the reason I leaned towards having the radios on the same box, was simplicity.
I have a box, with a VM, VM is backed up, new box could be stood up if needed and restored from a backup.
The other was, when I knock over the network (don’t ask…), I don’t lose logged data from the various sensors.

If you did want to be able to fail over quickly, so long as you make the USB device paths match (ie, have them on the same device in proxmox), you should be able to swap things over inside 10 minutes.

Is there a particular reason you want to put your z-wave controller on the network, rather than just plugging it into the proxmox hardware? (Assuming I’ve read your post correctly). Are you looking to do high availability on the VM or something?

I found running HAOS in a VM, and passing through USB devices worked really well, and I just bought the bog-standard z-wave dongle from Aeotec.

I haven’t had a single zigbee button need a battery replacement yet.

Do you have rtl_433 mqtt auto-discovery set up?

What type of radio is the weather station using? Are you pulling the data using RTL_433?

Boilers are kinda on/off, from a control perspective.
The boiler heats water to the set flow temperature, pumps it around the loop, and repeats until it’s switched off.
The amount of gas used is modulated by the boiler to make the water come out at the right flow temperature.
Unless all the rooms in your house are perfectly insulated, or so badly insulated that they lose heat instantly, ad-hoq temperature changes in individual rooms is tricky to do well.

I did have smart TRVs for a while, but actually ended up binning them.
So my current solution is:
HomeAssistant controlled call-for-heat. This is a relay that when connected, turns the boiler on.
Temperature sensors in each room. This allowed me to balance the radiators so they all warmed up evenly, and also feed into the HA thermostat to decide when the heat needs to come on.
Manual TRVs in each room set to slightly above the normal target temperature. So they’re normally open, but will close if something crazy happens, like someone turning on a fan heater.
Timed target temperatures in HA. So the target temperature drops at bedtime, and rises just before I get up.

I also lowered the flow temperature of the boiler, which improves efficiency.
I’m not 100% sure what you’re trying to achieve in your setup.
But adding TRVs to each room (and having one always-open, like the bathroom) would be a good step forward.

It was such a breath of fresh air when I finally put HA onto proxmox.
“Oh, I actually have resource now? Sweet!”

I love my Reolink one.
It’s powered by PoE, which means running an ethernet cable, and either using a PoE capable switch, or injecting the power just for that cable with an injector.
If you’re planning a few cameras, a switch is worth it, as you can power them all easily. Basic ones are £20.

Because it’s powered, it will stream all day/night without worrying about batteries. It stores video locally on a microSD, and dumps clips to FTP happily.
The clip capture is pre-rolled too (30s, I think?), which is always nice.

Currently, I have the feed in dashboards, and I have an automation that flashes the lights and sends a picture to my phone when someone presses the bell.
Eventually, I’d like to integrate it directly into HA so I can speak to people without using the Reolink application.

I like Reolink’s other cameras too (they do quite a few). I have an 810A, and a 510, if you wanted any feedback on them.

One of us, one of us!
Reach out if you have any issues. The dashboards are basically one step away from the configuration, you’ll probably have one sooner than you think!

Also, when you start playing with the light, check out grouping. Very swish having one button to turn all the lights in the house off.

Lemmy honestly tends to run on the ideas of “be the change you want to see in the world” and “well volunteered”.
Stick a post up, see if people are interested.
You could message the mods. While they don’t seem to have posted for a while, there are mod actions happening still.
And if you don’t hear anything back, put it as a suggestion to the admins.

Honestly, it’s because it went in early days.
When ML generated art was a novelty, and people hadn’t had a chance to sit down and go “wait, actually, no”.
And it’s an absolute arsepain to replace, because you’ll get 1001 prompt engineers defending slop.
feddit.uk banned generative AI content to make this process easier, and still needs to sweep through and commission new art for a few communities.

These are some great looking dashboards.

Just thought I’d pop a link to last year’s thread, which had some other fun dashes.

I’m a great believer in keeping things as simple and modular as possible.
Much easier to just dump files over FTP than have HA do the saving.
Plus, the camera can operate like a dashcam, and save before/after the event, while that would be tricker in HA, as you’d have to run a buffer.

Just in case you were not aware, most Reolink cameras can do “save a clip if you see a person” on their own, without involving HA.
And they can either dump it to local or network storage.
The detection is done at the camera, and just fires a notification over ONVIF.