{
  flake,
  config,
  pkgs,
  lib,
  ...
}:
let
  psCfg = config.pub-solar;
in
{
  services.avahi.enable = true;
  services.avahi.ipv6 = true;
  services.avahi.nssmdns4 = true;
  services.avahi.publish.enable = true;
  services.avahi.publish.userServices = true;

  services.printing.enable = true;
  services.printing.browsing = true;
  services.printing.listenAddresses = [ "localhost:631" ];
  services.printing.defaultShared = lib.mkDefault false;

  services.printing.drivers = [
    pkgs.gutenprint
    pkgs.brlaser
  ];

  hardware.sane = {
    enable = true;
    brscan5.enable = true;
  };

  users.users."${psCfg.user.name}" = {
    extraGroups = [
      "lp"
      "scanner"
    ];
  };

  networking.hosts = flake.self.lib.addLocalHostname [ "cups.local" ];

  # Allow port 8612, used by sane-pixma(5) for scanner detection
  networking.firewall.allowedTCPPorts = [ 8612 ];

  services.caddy = {
    enable = true;
    extraConfig = ''
      cups.local {
        request_header Host localhost:631
        reverse_proxy unix//run/cups/cups.sock
      }
    '';
  };
}