FreeBSD 15 on a Laptop

sysutils/desktop-installer has been around for many years: freshports.org/sysutils/desktop-installer

That's in the ports collection, not to be confused with the desktop script that's to be integrated with FreeBSD Installer.

Also (not to be confused with the desktop script): alfonsosiciliano.gitlab.io/posts/2026-06-26-bsdcan26-installer.html