i'm uneasy about the security aspects of running under a common kernel too, but what else would you use for deployment? in my case I've been using it as "light

i'm uneasy about the security aspects of running under a common kernel too, but what else would you use for deployment? in my case I've been using it as "light VMs" for cross platform development - e.g. toolchains, or handing over a container to a customer which builds their embedded Linux system instead of a full VM. It opens a lot of possibilities.