Support Netbird VPN

[nazarewk]

It would be great to run Netbird on NanoKVM in addition to Tailscale and others.

Not sure what exactly is the process here, but I have created a RISC-V feature request

[wj-xiao]

If the app has a RISC-V version, simply download and run it.
Treat NanoKVM as a RISC-V Linux distribution.

[matu6968]

If the app has a RISC-V version, simply download and run it. Treat NanoKVM as a RISC-V Linux distribution.

Officially Netbird does not support RISC-V support, but golang does support cross compiling (with a few shell variables). To cross compile the client to RISC-V simply follow the Netbird client build instructions and add the following lines before CGO_ENABLED=0: env GOOS=linux GOARCH=riscv64 (adding env to the commands may not be needed)