Add GTK Theme

hosts/home.nix

@@ -14,6 +14,22 @@
 
   programs.home-manager.enable = true;
 
+  gtk = {
+    enable = true;
+    iconTheme = {
+      name = "Nordic";
+      package = pkgs.nordic;
+    };
+    theme = {
+      name = "Nordic";
+      package = pkgs.nordic;
+    };
+    gtk3.extraConfig = {
+      # Remove minimize, maximize, and close buttons
+      gtk-decoration-layout = "appmenu:none";
+    };
+  };
+
   home = {
     username = "${user}";
     homeDirectory = "/home/${user}";
@@ -30,6 +46,7 @@
       # GUI applications
       firefox
       discord
+      gnome.nautilus
     ];
 
     file = {