Docker Desktop is closed source on all platform it supports. It’s one of the reasons I don’t like to use it even on Windows. There is no way to report bugs (no one from dev team replies to it), and no bug fixes from the community are possible. When using containers nowadays I would keep everything open source, like LXC/LXD, Cri-O, Podman. All run perfectly fine on the Linux kernel that comes with Windows. Apple has to do something similar to WSL to make devs happy.