darwin01: disable auto-optimise-store

hosts/darwin01/configuration.nix

@@ -7,6 +7,9 @@
     inputs.self.darwinModules.community-builder
   ];
 
+  # https://github.com/NixOS/nix/issues/7273
+  nix.settings.auto-optimise-store = false;
+
   nix.settings.sandbox = "relaxed";
   nix.settings.extra-platforms = [ "x86_64-darwin" ];
 

modules/shared/nix-daemon.nix

@@ -14,7 +14,7 @@ in
     ];
 
     # Hard-link duplicated files
-    settings.auto-optimise-store = true;
+    settings.auto-optimise-store = pkgs.lib.mkDefault true;
 
     # auto-free the /nix/store
     settings.min-free = asGB 10;