Add a configure step
diff --git a/src/apps/personal/overlays/hubfs.nix b/src/apps/personal/overlays/hubfs.nix
index adf0b33..5e1dcbd 100644
--- a/src/apps/personal/overlays/hubfs.nix
+++ b/src/apps/personal/overlays/hubfs.nix
@@ -20,6 +20,10 @@
         cmake
     ];
 
+    configurePhase = ''
+      cmake .
+    '';
+
     buildPhase = ''
       make
     '';