The other part of dotfiles

modules/desktop/default.nix

@@ -0,0 +1,7 @@
+{
+  imports = [
+    ./gnome.nix
+    ./plymouth.nix
+    ./steam.nix
+  ];
+}

modules/desktop/gnome.nix

@@ -0,0 +1,110 @@
+{ lib, config, pkgs, ... }:
+let
+  cfg = config.gnome;
+in
+{
+  options.gnome = {
+    enable = lib.mkEnableOption "Enable Gnome and apply customization module";
+
+    keyboardLayout = lib.mkOption {
+      default = "it";
+      type = lib.types.str;
+      description = config.services.xserver.xkb.layout.description;
+    };
+
+    disableXTerm = lib.mkOption {
+      default = true;
+      type = lib.types.bool;
+      description = ''
+        Disable the default terminal. Xterm.
+        If disable don't forget to install one terminal!
+      '';
+    };
+
+    # extraExtension = lib.mkOption {
+    #   default = [ ];
+    #   description = ''
+    #     Extra extensions to add without polluting the main module
+    #   '';
+    # };
+
+  };
+
+  config = lib.mkIf cfg.enable {
+    services = {
+      xserver = {
+        enable = true;
+
+        xkb.layout = cfg.keyboardLayout;
+
+        displayManager.gdm.enable = true;
+        desktopManager.gnome.enable = true;
+
+        desktopManager.xterm.enable = !cfg.disableXTerm;
+        excludePackages = lib.mkIf cfg.disableXTerm [ pkgs.xterm ];
+      };
+
+      libinput.enable = true;
+
+    };
+
+    environment = {
+      systemPackages = with pkgs; [
+        dconf
+        dconf2nix
+        gnome-extension-manager
+        gnome.dconf-editor
+        gnome.gnome-tweaks
+      ];
+
+      # Remove standard Gnome Packages
+      gnome.excludePackages = (with pkgs; [
+        gedit # text editor
+        gnome-photos
+        gnome-tour
+        gnome-connections
+        gnome-photos
+      ]) ++ (with pkgs.gnome; [
+        atomix # puzzle game
+        cheese # webcam tool
+        epiphany # web browser
+        evince # document viewer
+        geary # email reader
+        gnome-calendar
+        gnome-characters
+        gnome-clocks
+        gnome-contacts
+        gnome-font-viewer
+        gnome-maps
+        gnome-music
+        gnome-terminal
+        gnome-weather
+        hitori # sudoku game
+        iagno # go game
+        tali # poker game
+        totem # video player
+        yelp # help viewer
+      ]);
+
+    };
+
+    # gnome-extensions
+    # home.packages = with pkgs;
+    #   lib.mkIf cfg.enableExtension
+    #     [
+    #       gnomeExtensions.blur-my-shell
+    #       gnomeExtensions.caffeine
+    #       gnomeExtensions.dash-to-dock
+    #       gnomeExtensions.gsconnect
+    #       gnomeExtensions.gtile
+    #       gnomeExtensions.just-perfection
+    #       gnomeExtensions.pano
+    #       gnomeExtensions.quick-settings-tweaker
+    #       gnomeExtensions.rounded-window-corners
+    #       gnomeExtensions.tailscale-status
+    #       gnomeExtensions.vitals
+    #     ] ++ cfg.extraExtension;
+
+  };
+
+}

modules/desktop/plymouth.nix

@@ -0,0 +1,18 @@
+{ lib, config, pkgs, ... }:
+let
+  cfg = config.plymouth;
+in
+{
+  options.plymouth = {
+    enable = lib.mkEnableOption "Enable Plymouth and apply customization module";
+  };
+
+  config = lib.mkIf cfg.enable {
+    boot.plymouth = {
+      enable = true;
+      theme = "colorful_loop";
+      themePackages = [ (pkgs.adi1090x-plymouth-themes.override { selected_themes = [ "colorful_loop" ]; }) ];
+    };
+  };
+
+}

modules/desktop/steam.nix

@@ -0,0 +1,18 @@
+{ lib, config, pkgs, ... }:
+let
+  cfg = config.steam;
+in
+{
+  options.steam = {
+    enable = lib.mkEnableOption "Enable Steam and apply customization module";
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.steam.enable = true;
+
+    # Necessary for Steam
+    hardware.opengl.driSupport32Bit = true;
+
+  };
+
+}