feat: Hud-db packageset

tf2/packages/huds/hud-db/default.nix

@@ -0,0 +1,13 @@
+{ mkTf2Config, fetchFromGitHub }:
+
+builtins.mapAttrs
+  (name: e: mkTf2Config {
+    pname = name;
+    env.description = e.description;
+    custom = [
+      (fetchFromGitHub (builtins.removeAttrs e.src ["__type"] // {
+        inherit name;
+      }))
+    ];
+  })
+  (builtins.fromJSON (builtins.readFile ./hud-db.json))