profiles are high-level collections of modules
purely a ease-of-use feature
for the machine-workstation desktop specialisations, so it contains EVERYTHING for a base system
sway desktop for machine-workstation, includes all required apps and services
base configuration for image-* roles
for uefi laptops, things like systemd-boot, secure boot, auto-cpufreq
base configuration for all machine-* roles
for raspberry pi 4b, uboot and quiet boot
selfhosted services for machine-server
for service virtual machines