just one point…I used HA on Omnia earlier with lxc container, debian and python virtualenv…it was fine for testing, but many things must be done manually and if you want influxdb, grafana, have many devices/entities and automations, camera, etc… it’s better to spend few bucks for raspberry 4b and get benefits from hass.io image - for example supervisor for installing plugins, upgrading HA or OS from lovelace and more
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