Adapt SANE configuration to new device

configuration.nix

@@ -106,6 +106,7 @@
     ./modules/power.nix
     ./modules/cachix.nix
     ./overlays/emacs.nix
+    <nixpkgs/nixos/modules/services/hardware/sane_extra_backends/brscan4.nix>
   ];
 
 }

modules/printing.nix

@@ -7,9 +7,14 @@
   # Enable SANE
   hardware.sane = {
     enable = true;
-    netConf = ''
-      192.168.1.2
-      10.8.0.1
-    '';
+    brscan4 = {
+      enable = true;
+      netDevices = {
+        home = {
+          model = "DCP-L2530DW";
+          ip = "192.168.1.66";
+        };
+      };
+    };
   };
 }