enable wireshark; add retry on systemd service;

devices/tuxedo/configuration.nix

@@ -43,12 +43,15 @@
   hardware.tuxedo-drivers.enable = true;
 
   programs.nix-ld.enable = true;
+  programs.wireshark = {
+    enable = true;
+  };
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.worble = {
     initialPassword = "password";
     isNormalUser = true;
-    extraGroups = [ "wheel" "gamemode" "docker" "cdrom" ]; # Enable ‘sudo’ for the user.
+    extraGroups = [ "wheel" "gamemode" "docker" "cdrom" "wireshark" ]; # Enable ‘sudo’ for the user.
     linger = true;
   };