Explicitly tell Nix to not install any docs

morph/lib/base.nix

@@ -61,6 +61,17 @@
 
     services.private-storage.monitoring.exporters.promtail.enable = true;
 
+    # Install no documentation on grid
+    # It seems 24.05 has some new defaults that aren't stripped away by the
+    # 'minimal' profile above.
+    # See https://github.com/NixOS/nixpkgs/blob/nixos-24.05/nixos/modules/misc/documentation.nix
+    documentation.enable = false;
+    documentation.man.enable = false;
+    documentation.info.enable = false;
+    documentation.doc.enable = false;
+    documentation.dev.enable = false;
+    documentation.nixos.enable = false;
+
     assertions = [
       # This is a check to save somebody in the future trying to debug why
       # setting `nixpkgs.config` is not having an effect.