add drivers for battery gestion and nvidia gpu

hosts/laptop/configuration.nix

@@ -8,5 +8,18 @@
 
   environment.systemPackages = with pkgs; [
     acpi
-  ]
+	tlp
+  ];
+
+  hardware.opengl = {
+    enable = true;
+	driSupport32Bit = true;
+  };
+
+  services.xserver.videoDrivers = ["nvidia"];
+
+  hardware.nvidia.prime.offload = {
+    enable = true;
+	enableOffloadCmd = true;
+  };
 }