home: add wget

This is mostly so that I can add the XDG-compliant configuration.

modules/home/default.nix

@@ -39,6 +39,7 @@
     ./tmux
     ./udiskie
     ./vim
+    ./wget
     ./wm
     ./x
     ./xdg

modules/home/wget/default.nix

@@ -0,0 +1,26 @@
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.my.home.wget;
+in
+{
+  options.my.home.wget = with lib; {
+    enable = my.mkDisableOption "wget configuration";
+
+    package = mkPackageOption pkgs "wget" { };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [
+      cfg.package
+    ];
+
+
+    home.sessionVariables = lib.mkIf cfg.enable {
+      WGETRC = "${config.xdg.configHome}/wgetrc";
+    };
+
+    xdg.configFile."wgetrc".text = ''
+      hsts-file = ${config.xdg.dataHome}/wget-hsts
+    '';
+  };
+}