some plays, some updates

home-manager/home.nix

@@ -17,9 +17,74 @@
     ./modules/hypr/hypr.nix
     ++ lib.optional (builtins.pathExists ./modules/my.nix) ./modules/my.nix;
 
-  # TODO: make it universal
-
   home.username = username;
   home.homeDirectory = "/home/${username}";
   home.stateVersion = "25.11";
+
+  gtk = {
+    enable = true;
+    iconTheme = {
+      name = "Nordzy";
+      package = pkgs.nordzy-icon-theme;
+    };
+  };
+  home.sessionVariables.QS_ICON_THEME = "Nordzy";
+
+  home.packages = with pkgs; [ vlc imv eog ];
+
+  xdg.mimeApps = {
+    enable = true;
+
+    # Optional but often helpful: ensure these associations exist at all
+    associations.added = {
+      "image/jpeg" = [ "imv.desktop" ];
+      "image/png" = [ "imv.desktop" ];
+      "video/mp4" = [ "vlc.desktop" ];
+    };
+
+    defaultApplications = {
+      # Images
+      "image/jpeg" = "imv.desktop";
+      "image/png" = "imv.desktop";
+      "image/webp" = "imv.desktop";
+      "image/gif" = "imv.desktop";
+      "image/svg+xml" = "org.gnome.eog.desktop"; # example: Eye of GNOME for SVG
+
+      # Videos
+      "video/mp4" = "vlc.desktop";
+      "video/x-matroska" = "vlc.desktop"; # mkv
+      "video/x-msvideo" = "vlc.desktop"; # avi
+      "video/quicktime" = "vlc.desktop"; # mov
+      "video/webm" = "vlc.desktop";
+
+      # Audio (optional: also vlc, or a dedicated player)
+      "audio/mpeg" = "vlc.desktop";
+      "audio/flac" = "vlc.desktop";
+      "audio/ogg" = "vlc.desktop";
+
+      # PDFs
+      # "application/pdf" = "org.gnome.Evince.desktop"; # or "okular.desktop"
+
+      # Plain text (example)
+      "text/plain" = "code.desktop"; # VS Code, for example
+
+      "x-scheme-handler/http" = "zen-twilight.desktop";
+      "x-scheme-handler/https" = "zen-twilight.desktop";
+      "x-scheme-handler/chrome" = "zen-twilight.desktop";
+
+      "text/html" = "zen-twilight.desktop";
+      "application/xhtml+xml" = "zen-twilight.desktop";
+      "application/x-extension-htm" = "zen-twilight.desktop";
+      "application/x-extension-html" = "zen-twilight.desktop";
+      "application/x-extension-shtml" = "zen-twilight.desktop";
+      "application/x-extension-xhtml" = "zen-twilight.desktop";
+      "application/x-extension-xht" = "zen-twilight.desktop";
+
+      "x-scheme-handler/tg" = "org.telegram.desktop.desktop";
+      "x-scheme-handler/tonsite" = "org.telegram.desktop.desktop";
+
+      "application/pdf" = "zen-twilight.desktop";
+      "application/zip" = "userapp-unzip-WB99H3.desktop";
+    };
+  };
 }