It absolutely does. I use it every day. You can run your RISC-V images transparently on your x86 or Arm (e.g. Apple) machines, as docker desktop automatically

It absolutely does. I use it every day. You can run your RISC-V images transparently on your x86 or Arm (e.g. Apple) machines, as docker desktop automatically uses QEMU. Or run them natively in docker on your RISC-V board. Minimal starter image: riscv64/ubuntu