Add wireshark option

configurations/london/default.nix

@@ -90,7 +90,8 @@
           ];
 
           nixpkgs.config.allowUnfree = true;
-          my.development.embedded-tools.enable = true;
+          my.development.tools.embedded.enable = true;
+          my.development.tools.networking.enable = true;
           my.games.wine.enable = true;
         };
     };

modules/workstation/default.nix

@@ -1,5 +1,4 @@
 {
-  lib,
   config,
   pkgs,
   machineProps,
@@ -13,6 +12,7 @@
     ./sound.nix
     ./desktop.nix
     ./bluetooth.nix
+    ./wireshark.nix
   ];
 
   config =

modules/workstation/home-manager/development/default.nix

@@ -6,7 +6,10 @@
 }:
 with lib;
 {
-  imports = [ ./embedded.nix ];
+  imports = [
+    ./embedded.nix
+    ./networking.nix
+  ];
 
   options.my.development.git.enable = mkOption {
     type = types.bool;

modules/workstation/home-manager/development/embedded.nix

@@ -4,9 +4,12 @@
   pkgs,
   ...
 }:
+let
+  toolsConfig = config.my.development.tools.embedded;
+in
 with lib;
 {
-  options.my.development.embedded-tools.enable = mkOption {
+  options.my.development.tools.embedded.enable = mkOption {
     type = types.bool;
     default = false;
     example = true;
@@ -15,7 +18,7 @@ with lib;
     '';
   };
 
-  options.my.development.embedded-tools.packages = mkOption {
+  options.my.development.tools.embedded.packages = mkOption {
     type = types.listOf types.package;
     default = with pkgs; [
       qemu
@@ -23,5 +26,5 @@ with lib;
     ];
   };
 
-  config.home.packages = lib.mkIf config.my.development.embedded-tools.enable config.my.development.embedded-tools.packages;
+  config.home.packages = mkIf toolsConfig.enable toolsConfig.packages;
 }

modules/workstation/home-manager/development/networking.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  toolsConfig = config.my.development.tools.networking;
+in
+with lib;
+{
+  options.my.development.tools.networking = {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Enable network analysis tools.
+      '';
+    };
+
+    packages = mkOption {
+      type = types.listOf types.package;
+      default = with pkgs; [ wireshark ];
+      description = ''
+        Network analysis tools to install.
+      '';
+    };
+  };
+
+  config.home.packages = mkIf toolsConfig.enable toolsConfig.packages;
+}

modules/workstation/wireshark.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  machineProps,
+  ...
+}:
+let
+  anyWiresharkUser =
+    if machineProps.enableHomeManager then
+      (builtins.any (user: user.my.development.tools.networking.enable) (
+        builtins.attrValues config.home-manager.users
+      ))
+    else
+      false;
+  userUseWireshark = value: value.my.development.tools.networking.enable;
+in
+{
+  config = {
+    programs.wireshark.enable = anyWiresharkUser;
+
+    users.users = builtins.mapAttrs (name: value: {
+      extraGroups = if (userUseWireshark value) then [ "wireshark" ] else [ ];
+    }) config.home-manager.users;
+  };
+}