hermit: enable own cups module, remove prining service

Adds CUPS and avahi for printing and discovering
printers on the network.

hosts/hermit/configuration.nix

@@ -14,7 +14,6 @@
   services = {
     fstrim.enable = lib.mkDefault true;
     thermald.enable = true;
-    printing.enable = true;
   };
   virtualisation.docker.enable = true;
 
@@ -66,6 +65,7 @@
       kanata.enable = true;
       uwsm.enable = false;
       greetd.enable = false;
+      cups.enable = true;
 
       media.mpd = {
         enable = true;

hosts/hermit/programs.nix

@@ -70,6 +70,7 @@
       thunderbird
       trash-cli
       typst
+      ungoogled-chromium
       util-linux
       v4l-utils
       vlc

modules/services/kanata/module.nix

@@ -22,6 +22,11 @@ in {
         devices = ["/dev/input/by-path/platform-i8042-serio-0-event-kbd"];
         config = builtins.readFile (./. + "/main.kbd");
       };
+
+      keyboards.dell-keyboard = {
+        devices = ["/dev/input/by-path/usb-Dell_Dell_USB_Keyboard-event-kbd "];
+        config = builtins.readFile (./. + "/main.kbd");
+      };
     };
   };
 }

modules/services/printing/module.nix

@@ -0,0 +1,42 @@
+{
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.options) mkEnableOption;
+in {
+  options.modules.services.cups.enable = mkEnableOption "CUPS, the Common UNIX printing system";
+
+  config = {
+    services = {
+      # enable CUPS, the Common UNIX printing system.
+      printing = {
+        enable = true;
+
+        # Move CUPSd's temporary directory.
+        # By default, it resides in /tmp.
+        tempDir = "/tmp/cups";
+
+        # Do not advertise shared printers.
+        browsing = false;
+
+        # Enable the CUPS webinterface, accessible at localhost:631.
+        webInterface = true;
+
+        # Some local or network printers might need additional drivers.
+        #  These can be added into here.
+        drivers = [
+          pkgs.cups-kyocera-ecosys-m552x-p502x
+        ];
+      };
+
+      # Add and autodiscover printers on the network via the IPP everywhere[1] protocol.
+      # [1] https://www.pwg.org/ipp/everywhere.html
+      avahi = {
+        enable = true;
+        nssmdns4 = true;
+        openFirewall = true;
+      };
+    };
+  };
+}