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K1 Acquires Mariadb
(www.prnewswire.com)
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The virtualization shouldn't have a negative effect, since containers are just using the host kernel so it's not much extra overhead.
I would give it a try, it's simple enough to set up docker on the pi, turn off your native NC install, and add the docker compose file and stand it up. Or build another SD card with a fresh raspbian install and swap it out.