The nixpad rabbit hole

private_dot_config/nixos/laptop.nix

@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Enable the GNOME Desktop Environment.
+  services.displayManager.gdm.enable = true;
+  services.desktopManager.gnome.enable = true;
+  services.fprintd.enable = true; 
+  # https://github.com/NixOS/nixpkgs/issues/149812
+  environment.extraInit = ''
+    export XDG_DATA_DIRS="$XDG_DATA_DIRS:${pkgs.gtk3}/share/gsettings-schemas/${pkgs.gtk3.name}"
+  '';
+  environment.systemPackages = with pkgs; [
+    gnomeExtensions.just-perfection
+  ];
+  programs.dconf.profiles.user.databases = [
+    {
+      lockAll = true; # prevents overriding
+      settings = {
+        "org/gnome/desktop/interface" = {
+          accent-color = "purple";
+        };
+        "org/gnome/desktop/input-sources" = {
+          xkb-options = [ "caps:escape" ];
+        };
+      };
+    }
+  ];
+}