feat(systemModules:video): add video module

enabled conditionally if host function is: "media-server" "gaming"
"workstation"

system/modules/video/default.nix

@@ -0,0 +1,21 @@
+{ lib, config, pkgs, ... }:
+
+let
+  inherit (lib) mkIf;
+  inherit (builtins) elem;
+  isx86Linux = pkgs: with pkgs.stdenv; hostPlatform.isLinux && hostPlatform.isx86;
+  host = config.systemModules.host;
+  validFunction = ["workstation" "gaming" "media-server"];
+in
+
+{
+  config = mkIf (elem host.function validFunction) {
+    hardware = {
+      opengl = {
+        enable = true;
+        driSupport = true;
+        driSupport32Bit = isx86Linux pkgs;
+      };
+    };
+  };
+}