NAS with Truenas, built myself:
And the following in a VM with docker compose:
Separate K8s cluster with Single control pane (2nd hand old small form-factor HP stuff) and 3 Nodes to run more resource intensive stuff that doesn’t need to be close to the data source:
HomeAssistant in another 2nd hand HP small form factor box
Not for the same resilience as in glacier, it is pretty price effective.