flake: reorder systems

flake.nix

@@ -29,15 +29,15 @@
         { hostname = "snowhawk"; }
       ];
 
+      darwinConfigurations = builders.compileDarwinSystems [
+        { hostname = "little-lightning"; }
+      ];
+
       homeConfigurations = builders.compileHomes [
         { user = "zynh"; hostname = "msiserver"; }
         { user = "val"; hostname = "caveserver"; }
       ];
 
-      darwinConfigurations = builders.compileDarwinSystems [
-        { hostname = "little-lightning"; }
-      ];
-
       overlays.default = import ./pkgs;
     };
 }