Deduplicate firefox, thunar, xfce, internationalization settings, nix-settings, and pipewire

modules/applications/firefox.nix

@@ -0,0 +1,4 @@
+{ config, pkgs, ... }:
+{
+  programs.firefox.enable = true;
+}

modules/applications/steam.nix

@@ -1,7 +1,9 @@
 { config, pkgs, ... }:
 {
+  # Support steam hardware like the index and steam controller
   hardware.steam-hardware.enable = true;
 
+  # Steam program itself
   programs.steam = {
     enable = true;
     remotePlay.openFirewall = true;
@@ -9,9 +11,17 @@
     gamescopeSession.enable = true;
   };
 
+  # Valve's micro-compositor
   programs.gamescope = {
     enable = true;
     capSysNice = true;
   };
 
+  # Open source OpenXR runtime for VR
+  services.monado = {
+    enable = true;
+    defaultRuntime = true;
+    highPriority = true;
+  };
+
 }

modules/applications/thunar.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ... }:
+{
+  programs.thunar.enable = true;
+  programs.thunar.plugins = with pkgs.xfce; [
+    thunar-archive-plugin
+    thunar-volman
+  ];
+  services.gvfs.enable = true; # Mount, trash, and other functionalities
+  services.tumbler.enable = true; # Thumbnail support for images
+}

modules/applications/xfce.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ... }:
+{
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Enable the XFCE Desktop Environment.
+  services.xserver.displayManager.lightdm.enable = true;
+  services.xserver.desktopManager.xfce.enable = true;
+
+}