Did printing and scanning stuff.

hosts/randolph/configuration.nix

@@ -9,6 +9,7 @@
     ./hardware-configuration.nix
     ../../snippets/samba.nix
     ../../snippets/lix.nix
+    ../../snippets/scanning.nix
   ];
 
   ################################################
@@ -126,7 +127,17 @@
   # });
 
   # Enable CUPS to print documents.
-  services.printing.enable = true;
+   services.printing = {
+     enable = true;
+     drivers = with pkgs; [
+       cups-filters
+       # driverless
+       ghostscript
+       colord
+     ];
+     logLevel = "debug";
+   };
+  # services.printing.enable = false;
 
   # Enable SANE for scanning.
   # hardware.sane = {

snippets/scanning.nix

@@ -0,0 +1,10 @@
+# for configuration.nix
+{ config, lib, pkgs, ... }:
+{
+  hardware.sane = {
+    enable = true;
+    extraBackends = [ pkgs.sane-airscan pkgs.epkowa ];
+  };
+
+  environment.systemPackages = with pkgs; [ naps2 ];
+}