[411111111111111]

a motivated individual can still accomplish it, there are multiple ways documented on the web if you google a little.

its however not permissable, as you cannot buy apple software without agreeing to their licence, which disallows running it on anything but apple hardware.

for private fun projects: possible

for professional things: a very bad idea

[sneak]

It's fine for professional things, too. Just follow the 11th commandment and you'll be fine.

[ronsor]

11th commandment? "Everything's ok as long as you don't get caught"?

[sneak]

There's no difference in the binaries built by Xcode running directly on Apple-branded hardware and Xcode running in a macOS VM in a generic (or perhaps metal, if nested virtualization isn't available) ec2 instance.