NixOS is very much a toolkit for building operating systems. You in modules that set up parts of the system with overridable defaults, and you focus on the parts that matter. Sometimes that is the disk layout, other times it is the dot files, yet other times it is the services.
Adding a new domain to my NixOS webserver is a single line of code.
Adding a new domain to my NixOS webserver is a single line of code.