diff --git a/desktop/default.nix b/desktop/default.nix
index 7dd54587..dc18178d 100644
--- a/desktop/default.nix
+++ b/desktop/default.nix
@@ -1,7 +1,7 @@
 { config, pkgs, ... }:
 
 {
-  # Enable the X11 windowing system.
+  ## Enable the X11 windowing system.
   services.xserver.enable = true;
   services.xserver.excludePackages = with pkgs; [
     xterm
@@ -12,4 +12,39 @@
     layout = "us";
     xkbVariant = "";
   };
+
+  ## Needed for Flatpaks
+  xdg.portal.enable = true;
+
+  services.flatpak.enable = true;
+  services.flatpak.packages = [
+    "org.mozilla.firefox"
+  ];
+  # services.flatpak.overrides = {
+  #   sockets = [
+  #     "gpg-agent" # Expose GPG agent
+  #     "pcsc" # Expose smart cards (i.e. YubiKey)
+  #   ];
+  #   "org.onlyoffice.desktopeditors".Context.sockets = ["x11"]; # No Wayland support
+  # };
+
+  fonts.fontDir.enable = true;
+  
+  system.fsPackages = [ pkgs.bindfs ];
+  fileSystems = let
+    mkRoSymBind = path: {
+      device = path;
+      fsType = "fuse.bindfs";
+      options = [ "ro" "resolve-symlinks" "x-gvfs-hide" ];
+    };
+    aggregatedFonts = pkgs.buildEnv {
+      name = "system-fonts";
+      paths = config.fonts.packages;
+      pathsToLink = [ "/share/fonts" ];
+    };
+  in {
+    # Create an FHS mount to support flatpak host icons/fonts
+    "/usr/share/icons" = mkRoSymBind (config.system.path + "/share/icons");
+    "/usr/share/fonts" = mkRoSymBind (aggregatedFonts + "/share/fonts");
+  };
 }
diff --git a/flake.nix b/flake.nix
index dd114fa4..f7009bc2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,22 +27,21 @@
           ./hosts/rustboro
           ./system
           ./users/aly.nix
-          ./flatpak
           ./desktop/gnome
           ./programs/podman
           ./programs/steam
           ./programs/via-qmk
 
+          # Add managed flatpak module.
           nix-flatpak.nixosModules.nix-flatpak
-          # make home-manager as a module of nixos
-          # so that home-manager configuration will be deployed automatically when executing `nixos-rebuild switch`
-          home-manager.nixosModules.home-manager
-          {
+
+          # Add home-manager nixos module so home-manager config deploys on nixos-rebuild.
+          home-manager.nixosModules.home-manager {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
             home-manager.users.aly = import ./home/aly;
-            # Optionally, use home-manager.extraSpecialArgs to pass arguments to home.nix
           }
+
           # nixos-hardware configuration for t440p
           nixos-hardware.nixosModules.lenovo-thinkpad-t440p
         ];
@@ -55,23 +54,20 @@
           ./hosts/petalburg
           ./system
           ./users/aly.nix
-          ./flatpak
           ./desktop/gnome
           ./programs/podman
           ./programs/steam
           ./programs/via-qmk
 
+          # Add managed flatpak module.
           nix-flatpak.nixosModules.nix-flatpak
-          # make home-manager as a module of nixos
-          # so that home-manager configuration will be deployed automatically when executing `nixos-rebuild switch`
-          home-manager.nixosModules.home-manager
-          {
+
+          # Add home-manager nixos module so home-manager config deploys on nixos-rebuild.
+          home-manager.nixosModules.home-manager {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
             home-manager.users.aly = import ./home/aly;
-            # Optionally, use home-manager.extraSpecialArgs to pass arguments to home.nix
           }
-
         ];
       };
     };
diff --git a/flatpak/default.nix b/flatpak/default.nix
deleted file mode 100644
index 257c91a0..00000000
--- a/flatpak/default.nix
+++ /dev/null
@@ -1,39 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  xdg.portal.enable = true;
-
-  services.flatpak.enable = true;
-  services.flatpak.packages = [
-    "org.mozilla.firefox"
-  ];
-  services.flatpak.overrides = {
-      sockets = [
-        "gpg-agent" # Expose GPG agent
-        "pcsc" # Expose smart cards (i.e. YubiKey)
-      ];
-    };
-
-    "org.onlyoffice.desktopeditors".Context.sockets = ["x11"]; # No Wayland support
-  };
-
-  fonts.fontDir.enable = true;
-  
-  system.fsPackages = [ pkgs.bindfs ];
-  fileSystems = let
-    mkRoSymBind = path: {
-      device = path;
-      fsType = "fuse.bindfs";
-      options = [ "ro" "resolve-symlinks" "x-gvfs-hide" ];
-    };
-    aggregatedFonts = pkgs.buildEnv {
-      name = "system-fonts";
-      paths = config.fonts.packages;
-      pathsToLink = [ "/share/fonts" ];
-    };
-  in {
-    # Create an FHS mount to support flatpak host icons/fonts
-    "/usr/share/icons" = mkRoSymBind (config.system.path + "/share/icons");
-    "/usr/share/fonts" = mkRoSymBind (aggregatedFonts + "/share/fonts");
-  };
-}