base/services/auto-upgrade.nix

@@ -1,4 +1,4 @@
-{ inputs, pkgs, lib, ... }:
+{ ... }:
 {
   system.autoUpgrade = {
     enable = true;
@@ -12,15 +12,4 @@
       "--no-write-lock-file"
     ];
   };
-
-  # workaround for https://github.com/NixOS/nix/issues/6895
-  # via https://git.lix.systems/lix-project/lix/issues/400
-  environment.etc."current-system-flake-inputs.json".source
-    = pkgs.writers.writeJSON "flake-inputs.json" (
-      lib.flip lib.mapAttrs inputs (name: input:
-        # inputs.*.sourceInfo sans outPath, since writeJSON will otherwise serialize sourceInfo like a derivation
-        lib.removeAttrs (input.sourceInfo or {}) [ "outPath" ]
-          // { store-path = input.outPath; } # comment this line if you don't want to retain a store reference to the flake inputs
-      )
-    );
-}
+}