You can run macOS in a virtual machine, and since iOS emulators are not using virtualization, there is no requirement for nested virtualization. I've had decen

You can run macOS in a virtual machine, and since iOS emulators are not using virtualization, there is no requirement for nested virtualization. I've had decent experience using Xcode and iOS emulators via KVM virtual machine in the past, however there is no graphics acceleration. But be aware that according to macOS EULA (might not be enforceable outside of the USA) you can only run macOS guests when host is running on Apple hardware.