Add System76 Thelio Mega module

flake.nix

@@ -348,6 +348,7 @@
           system76-gaze18 = import ./system76/gaze18;
           system76-galp5-1650 = import ./system76/galp5-1650;
           system76-darp6 = import ./system76/darp6;
+          system76-thelio-mega = import ./system76/thelio-mega;
           toshiba-swanky = import ./toshiba/swanky;
           tuxedo-aura-15-gen1 = import ./tuxedo/aura/15/gen1;
           tuxedo-infinitybook-v4 = import ./tuxedo/infinitybook/v4;

system76/thelio-mega/default.nix

@@ -0,0 +1,16 @@
+# Hardware profile for the Thelio Mega desktop workstation by System76.
+#
+# https://system76.com/desktops/thelio-mega-r4-n3/configure
+{
+  config,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ../../common/cpu/amd
+    ../../common/gpu/nvidia
+  ];
+
+  hardware.nvidia.open = true;
+}