The Complete Computer

The generic Printing Configuration in NixOS enables CUPS and scanning; this module declares the driver and the specific printer I use, a roam:Brother DCP-L2550DW .

nix source: :tangle ~/nix/nixos/my-printer.nix
{ pkgs, ... }:

{
  services.printing.drivers = [ pkgs.brlaser ];
  hardware.printers.ensurePrinters = [
    {
      name = "brotha";
      description = "Brother DCP-L2550DW";
      deviceUri = "dnssd://Brother%20DCP-L2550DW%20series._ipp._tcp.local/?uuid=e3248000-80ce-11db-8000-b42200ae9c8e";
      location = "tearoom";
      model = "everywhere";
    }
  ];
}