feat: create router role

roles/default.nix

@@ -5,6 +5,7 @@
     ++ [ (import ./amdgpu.nix) ]
     ++ [ (import ./nvidia.nix) ]
     ++ [ (import ./server.nix) ]
+    ++ [ (import ./router.nix) ]
     ++ [ (import ./desktop.nix) ]
     ++ [ (import ./wine.nix) ]
     ++ [ (import ./creative.nix) ]

roles/router.nix

@@ -0,0 +1,46 @@
+{
+  lib,
+  pkgs,
+  config,
+  username,
+  home-manager,
+  ...
+}:
+with lib;
+let
+  cfg = config.liv.router;
+in
+{
+  options.liv.router = {
+    enable = mkEnableOption "Enable router";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      pkgs.kitty.terminfo
+      powertop
+      bind
+    ];
+
+    services = {
+      thermald.enable = true;
+      vnstat.enable = true;
+      # cpupower-gui.enable = true;
+      # power-profiles-daemon.enable = true;
+
+      # auto-cpufreq = {
+      #   enable = true;
+      #   settings = {
+      #     battery = {
+      #       governor = "powersave";
+      #       turbo = "auto";
+      #     };
+      #     charger = {
+      #       governor = "performance";
+      #       turbo = "auto";
+      #     };
+      #   };
+      # };
+    };
+  };
+}