First right, then left. Very gentle, as overpressure is bad.
As a former product owner I initiated family retrospectives after smaller or larger events like holidays, stadium visits, changing family bank accounts, moving, etc. We discus what we found went really good or bad and what we need to look out for next time and note everything.
This might be a stupid question, but here goes anyway. Why not install Ubuntu server without proxmox and run docker and Portainer the way you described it?
I use the water sensors from Aqara and integrated them with a Sonoff zigbee USB stick.
Had a leak under the sink in our kitchen. I don’t want to imagine what this would have meant on a larger scale, compared the 20€ I spent on the sensor and the 10mins it costed me to install it.
TIL. Thank you!