to avoid bazillions of clicking, the goods: https://github.com/ntdevlabs/tiny11builder (which, of course, has no license specified for the repo; maybe that's on purpose given the funding.yml)
I'm not sure, but I think nano11 is even more aggressive than tiny11builder's "tiny11coremaker.ps1":
"The resulting OS is not serviceable. This means you cannot add languages, drivers, or features, and you will not receive Windows Updates. It is intended only for testing, development, or embedded use in VMs where a minimal, static environment is required."