# Epson ET-2760 on Wi‑Fi via IPP/mDNS. # Import from configuration.nix when you need printing (see commented import there). { pkgs, ... }: { services.printing = { enable = true; webInterface = true; drivers = with pkgs; [ epson-escpr2 epson-escpr ]; }; services.avahi = { enable = true; nssmdns4 = true; openFirewall = true; }; networking.firewall.allowedTCPPorts = [ 631 ]; }