add: printers, fix: fullbleed printing

modules/nixos/services/printing/default.nix

@@ -1,24 +1,62 @@
 { config
 , lib
+, pkgs
 , namespace
 , ...
 }:
 let
-  inherit (lib) mkIf mkEnableOption types;
-  inherit (lib.${namespace}) mkOpt;
+  inherit (lib) mkIf mkEnableOption;
+  inherit (pkgs) writeTextDir;
 
   cfg = config.${namespace}.services.printing;
 in
 {
-  options.${namespace}.services.printing = with types; {
+  options.${namespace}.services.printing = {
     enable = mkEnableOption "enable printing service";
-    drivers = mkOpt (listOf package) [ ] "print drivers to use";
   };
 
   config = mkIf cfg.enable {
+    hardware.printers = {
+      ensurePrinters = [
+        {
+          name = "Canon_PIXMA_iX6820";
+          location = "Home";
+          deviceUri = "ipp://954290000000.local:631/ipp/print";
+          model = "Canon_PIXMA_iX6820.ppd";
+          ppdOptions = {
+            PageSize = "4x6.Fullbleed";
+            ColorModel = "RGB";
+            cupsPrintQuality = "High";
+            MediaType = "photographic";
+          };
+        }
+        {
+          name = "Brother_HL-2270DW";
+          location = "Home";
+          deviceUri = "dnssd://Brother%20HL-2270DW%20series._pdl-datastream._tcp.local/";
+          model = "drv:///brlaser.drv/br2270d.ppd";
+          ppdOptions = {
+            PageSize = "Letter";
+            Resolution = "600dpi";
+            InputSlot = "Auto";
+            MediaType = "PLAIN";
+            Duplex = "DuplexNoTumble";
+            brlaserEconomode = "False";
+            brlaserDensityAdjust = "100";
+          };
+        }
+      ];
+      ensureDefaultPrinter = "Canon_PIXMA_iX6820";
+    };
+
     services.printing = {
       enable = true;
-      drivers = cfg.drivers;
+      drivers = [
+        pkgs.brlaser
+        (writeTextDir "share/cups/model/Canon_PIXMA_iX6820.ppd" (
+          builtins.readFile ./Canon_PIXMA_iX6820_AirPrint.ppd
+        ))
+      ];
     };
   };
 }