Add cups-dymo to installed printing drivers

overlay.nix

@@ -11,6 +11,9 @@ with inputs;
     # Yazi Gruvbox theme.
     yazi-flavour-gruvbox-dark = prev.pkgs.callPackage ./packages/yazi-flavour-gruvbox {};
 
+    # Dymo label printer drivers.
+    cups-dymo = prev.pkgs.callPackage ./packages/cups-dymo {};
+
     # Latest FluffyChat.
     fluffychat =
       (import nixpkgs-pr-fluffychat

packages/cups-dymo/default.nix

@@ -0,0 +1,34 @@
+{
+  lib,
+  stdenv,
+  autoreconfHook,
+  fetchgit,
+  boost,
+  cups,
+  ...
+}: let
+  srcRoot = fetchgit {
+    url = "https://github.com/dymosoftware/Drivers.git";
+    hash = "sha256-3fRALvyGYVpDL0HyUnjDi+TDTX9yeQG6LfZtNuv42pY=";
+  };
+in
+  stdenv.mkDerivation rec {
+    pname = "cups-dymo";
+    version = "1.5.0";
+
+    src = "${srcRoot}/LW5xx_Linux";
+
+    nativeBuildInputs = [autoreconfHook boost cups];
+    makeFlags = [
+      "cupsfilterdir=$(out)/lib/cups/filter"
+      "cupsmodeldir=$(out)/share/cups/model"
+    ];
+
+    patches = [./include-ctime.patch];
+
+    meta = {
+      description = "CUPS Linux drivers and SDK for DYMO printers";
+      homepage = "https://github.com/dymosoftware/Drivers";
+      license = lib.licenses.gpl2Plus;
+    };
+  }

packages/cups-dymo/include-ctime.patch

@@ -0,0 +1,19 @@
+diff --git a/src/lm/LabelManagerLanguageMonitorV2.cpp b/src/lm/LabelManagerLanguageMonitorV2.cpp
+index 4ad5b99..b48b30d 100644
+--- a/src/lm/LabelManagerLanguageMonitorV2.cpp
++++ b/src/lm/LabelManagerLanguageMonitorV2.cpp
+@@ -21,6 +21,7 @@
+ #include "LabelManagerLanguageMonitorV2.h"
+ 
+ #include <unistd.h>
++#include <ctime>
+ 
+ namespace DymoPrinterDriver
+ {
+@@ -273,4 +274,4 @@ void CLabelManagerLanguageMonitorV2::ReprintPage()
+     _printEnvironment.WriteData(_pageData);
+ }
+ 
+-};
+\ No newline at end of file
++};

suites/desktop/default.nix

@@ -135,7 +135,7 @@ with lib; {
   # Enable CUPS to print documents.
   services.printing = {
     enable = true;
-    drivers = [pkgs.brlaser];
+    drivers = [pkgs.brlaser pkgs.cups-dymo];
   };
 
   # If you don't set this Wireguard won't work.