LDAP is the Linux equivalent of a window domain controller, but it can be used by a wide variety of other systems as authentication and authorisation.

Linux it’s self can use it too

Keycloak is amazing for no money, I use it connected to my Google workspace.

Just an FYI: OVH have anti DDoS builtin to their VPS and dedi servers, so I dont use CloudFlare. Never have, I run all my services (except DoS mistigations) my self.

So your looking for a file share not a notification system, that’s the big difference.

Notifications don’t tend to have massive file attachments

For a giggle, what about home assistant?

The software is free, but no dev works for free.

Thay have a company that pays for dev time, that company will need funds.

Might get some socks for work

I know your looking for self hosted, but I can recommend pushover. It’s got a lot and the apps are amazing, for $5 for a life time license it’s great.

I wander if matrix will jump in use as discord now needs age verification?

Or as I have heard, getting expert advice.

Talking the problem through is sometimes the best way to understand what is wrong

you could look at wifi/zigbee buttons, Shelly have wifi buttons.

I think your running it wrong if you have that many issues, but I would say Nextcloud is a big system and setup can be hard to get right.

If you need help I run nextcloud fine and could point you at things to check

a lot of that can be done with nextcloud, there a apps that cover all sorts of thing.

I dont have a business so cant comment more

What about small step sash ca?

I’ve been using it to secure all my stuff for over a year, no more copying keys about

I think you miss understand, if ha has the broker and a mesh node. Then your node could just send a message home and your home node would post the message to mqtt

FYI: home assistant can run an Mqtt server, so you could still post messages to it over meshtastic

HA will connect to almost anything, maybe there is a connector for your AC unit and there are many air quality sensors

Yes I run my install on a pi5, upgraded from a pi4.

This has been asked before, the answer is don’t use mobile to edit spreadsheets

I have found this repo https://github.com/3dg1luk43/ha_washdata

where and how do I get that?

That is too funny