refactor: rename modules to nixosModules

nixosModules/desktop.nix

@@ -0,0 +1,53 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [
+    pkgs.mpv # video player
+    pkgs.amberol # music player
+    pkgs.alacritty
+    pkgs.ghostty
+    pkgs.libreoffice
+    pkgs.nautilus
+  ];
+
+  fonts.packages = [
+    pkgs.inter
+  ];
+
+  programs.firefox = {
+    enable = true;
+    languagePacks = [ "fr" ];
+  };
+
+  programs.thunderbird.enable = true;
+
+  programs.nautilus-open-any-terminal = {
+    enable = true;
+    terminal = "ghostty";
+  };
+
+  # services.yubikey-agent.enable = true;
+  programs.gnupg.agent.pinentryPackage = pkgs.pinentry-gnome3;
+
+  services.pcscd.enable = true;
+
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  hardware.bluetooth.enable = true;
+
+  services.displayManager = {
+    sddm.enable = true;
+    sddm.wayland.enable = true;
+  };
+
+  # Display manager keyboard layout
+  services.xserver = {
+    enable = true;
+    xkb.layout = "fr";
+  };
+}