I read the docs and that's why I'm trying to understand if I should install the OS on the SSD or not.
People on HA forum, mostly run HA on RPi, says that running from SSD card is much faster than on SDCard, mainly, when loading history logs.
HA record a lot of logs (sensors, actions, etc). Maybe I try this for now, Armbian on sdcard and docker persistent storage on ssd.
Yes, I had a problem with an sdcard that dies after 3 months. I use HA OS and looks like they also implement some of the things you enumerated to minimize sdcard corruption.
Thank you