chore: refactor system modules

system/hardware/amdgpu.nix

@@ -0,0 +1,22 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+with lib; let
+  cfg = config.system.hardware.amdgpu;
+in {
+  options.system.hardware.amdgpu.enable = mkEnableOption "Enables an AMD GPU configuration";
+  config = mkIf cfg.enable {
+    systemd.tmpfiles.rules = [
+      "L+    /opt/rocm/hip   -    -    -     -    ${pkgs.rocmPackages.clr}"
+    ];
+    hardware.graphics.extraPackages = with pkgs; [rocmPackages.clr.icd];
+    environment.systemPackages = with pkgs; [
+      clinfo
+      amdgpu_top
+      nvtopPackages.amd
+    ];
+  };
+}