moved kwrite to its own package definition

hosts/modules/desktop/desktop.nix

@@ -5,21 +5,6 @@
   ...
 }:
 
-let
-  kwrite = pkgs.symlinkJoin {
-    name = "kwrite";
-    paths = [ pkgs.kdePackages.kate ];
-    postBuild = ''
-      rm -rf $out/bin/kate \
-             $out/bin/.kate-wrapped \
-             $out/share/applications/org.kde.kate.desktop \
-             $out/share/man \
-             $out/share/icons/hicolor/*/apps/kate.png \
-             $out/share/icons/hicolor/scalable/apps/kate.svg \
-             $out/share/appdata/org.kde.kate.appdata.xml
-    '';
-  };
-in
 {
   imports = [ inputs.nix-flatpak.nixosModules.nix-flatpak ];
 

overlays.nix

@@ -5,6 +5,7 @@
     default = final: prev: {
       toggleaudiosink = inputs.self.packages.${final.system}.toggleaudiosink;
       hm-cli = inputs.self.packages.${final.system}.hm-cli;
+      kwrite = inputs.self.packages.${final.system}.kwrite;
     };
   };
 }

packages.nix

@@ -7,6 +7,7 @@
       packages = {
         toggleaudiosink = pkgs.callPackage ./packages/toggleaudiosink.nix { };
         hm-cli = pkgs.callPackage ./packages/hm-cli.nix { };
+        kwrite = pkgs.callPackage ./packages/kwrite.nix { };
       };
     };
 }

packages/kwrite.nix

@@ -0,0 +1,15 @@
+{ pkgs }:
+
+pkgs.symlinkJoin {
+  name = "kwrite";
+  paths = [ pkgs.kdePackages.kate ];
+  postBuild = ''
+    rm -rf $out/bin/kate \
+           $out/bin/.kate-wrapped \
+           $out/share/applications/org.kde.kate.desktop \
+           $out/share/man \
+           $out/share/icons/hicolor/*/apps/kate.png \
+           $out/share/icons/hicolor/scalable/apps/kate.svg \
+           $out/share/appdata/org.kde.kate.appdata.xml
+  '';
+}