modules/core/nix.nix

@@ -11,17 +11,6 @@
     permittedInsecurePackages = [ "olm-3.2.16" ];
   };
 
-  system.activationScripts.diff-closures = {
-    text = ''
-      if [[ -e /run/current-system ]]; then
-        ${config.nix.package}/bin/nix store diff-closures \
-          /run/current-system "$systemConfig" \
-          --extra-experimental-features nix-command
-      fi
-    '';
-    supportsDryActivation = true;
-  };
-
   nix = {
     # Use default version alias for nix package
     package = pkgs.nix;