some plays, some updates

nixos/modules/thunar.nix

@@ -0,0 +1,36 @@
+{ config, pkgs, ... }: {
+  # Thunar (use the module)
+  programs.thunar.enable = true; # :contentReference[oaicite:1]{index=1}
+
+  # If you are NOT running full XFCE, you need xfconf or Thunar settings won’t persist
+  programs.xfconf.enable = true; # :contentReference[oaicite:2]{index=2}
+
+  # Plugins (add them here, not in systemPackages)
+  programs.thunar.plugins = with pkgs.xfce; [
+    thunar-archive-plugin # right-click extract/compress
+    thunar-volman # removable media handling
+  ]; # :contentReference[oaicite:3]{index=3}
+
+  # Mount/trash and thumbnails
+  services.gvfs.enable = true; # :contentReference[oaicite:4]{index=4}
+  services.tumbler.enable = true; # :contentReference[oaicite:5]{index=5}
+
+  # Removable drives typically rely on udisks2 + polkit
+  services.udisks2.enable = true; # :contentReference[oaicite:6]{index=6}
+  security.polkit.enable = true; # :contentReference[oaicite:7]{index=7}
+
+  # Usually already enabled, but harmless to be explicit on minimal installs
+  services.dbus.enable = true;
+
+  # Set default applications for Thunar (and others) via xdg-mime
+  environment.systemPackages = with pkgs; [
+    gdk-pixbuf # image thumbnailer :contentReference[oaicite:5]{index=5}
+    ffmpegthumbnailer # video thumbnails :contentReference[oaicite:6]{index=6}
+    ffmpeg-headless # decoding support often used alongside ffmpegthumbnailer :contentReference[oaicite:7]{index=7}
+  ];
+
+  # Make .thumbnailer definitions visible under the system profile
+  environment.pathsToLink =
+    [ "share/thumbnailers" ]; # :contentReference[oaicite:8]{index=8}
+
+}