the great update

system/users/default.nix

@@ -13,9 +13,28 @@
       "video"
       "audio"
       "libvirtd"
+      "nix"
+      "power"
+      "docker"
     ];
     uid = 1000;
+    homix = true;
   };
 
   users.defaultUserShell = pkgs.bash;
+
+  security.sudo = {
+    enable = true;
+    extraRules = [
+      {
+        commands = 
+          builtins.map (command: {
+            command = "/run/current-system/sw/bin/${command}";
+            options = ["NOPASSWD"];
+          })
+          [ "poweroff" "reboot" "nixos-rebuild" "systemctl" "nmtui" "tailscale" ];
+        groups = [ "wheel" ];
+      }
+    ];
+  };
 }