big great refactor

modules/nixos/services/printing/default.nix

@@ -0,0 +1,31 @@
+{
+  pkgs,
+  ...
+}:
+
+{
+  services.printing = {
+    enable = true;
+    drivers = [
+      pkgs.cnijfilter2
+      pkgs.gutenprint
+      pkgs.gutenprintBin
+    ];
+  };
+
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    openFirewall = true;
+    publish = {
+      enable = true;
+      addresses = true;
+      userServices = true;
+    };
+  };
+
+  hardware.sane = {
+    enable = true;
+    extraBackends = [ pkgs.sane-airscan ];
+  };
+}