Is your feature request related to a problem? Please describe.

The RISC-V ISA is getting more traction as real hardware is starting to appear. This includes smaller SBC's which don't have that many resources (i.e. 1 CPU core and 1 GB of RAM) so k8s would be a great fit to try out kubernetes on this hardware.

Describe the solution you would like

k0s available not only for amd64 and arm64 but for riscv64 as well

Describe alternatives you've considered

Currently, I do not see any kubernetes distros supporting RISC-V. Podman/containerd are available on both Ubuntu and Debian and work just fine - I was able to pull containers from Docker Hub and run them.

Additional context

Software supporting this ISA:
Debian: http://ftp.ports.debian.org/debian-ports/pool-riscv64/main/
Ubuntu: http://ports.ubuntu.com/ubuntu-ports/pool/
Alpine: https://dl-cdn.alpinelinux.org/alpine/edge/main/riscv64/
Images on Docker Hub: https://hub.docker.com/u/riscv64