diff --git a/machine/not522/installer/default.nix b/machine/not522/installer/default.nix
index 8090bef3..6c8894db 100644
--- a/machine/not522/installer/default.nix
+++ b/machine/not522/installer/default.nix
@@ -1,22 +1,10 @@
 {
   nixos-config,
   config,
-  pureInputs,
   pkgs,
   nixpkgs,
   ...
 }:
-let
-  dependencies = [
-    nixos-config.nixosConfigurations.not522.config.system.build.toplevel
-    nixos-config.nixosConfigurations.not522.config.system.build.diskoScript
-    nixos-config.nixosConfigurations.not522.config.system.build.diskoScript.drvPath
-    nixos-config.nixosConfigurations.not522.pkgs.stdenv.drvPath
-    (nixos-config.nixosConfigurations.not522.pkgs.closureInfo { rootPaths = [ ]; }).drvPath
-  ] ++ map (i: i.outPath) (builtins.filter builtins.isAttrs (builtins.attrValues pureInputs));
-
-  closureInfo = pkgs.closureInfo { rootPaths = dependencies; };
-in
 {
   networking.hostName = "not522-installer";
   imports = [
@@ -29,7 +17,10 @@ in
 
   system.stateVersion = config.system.nixos.version;
 
-  environment.etc."install-closure".source = "${closureInfo}/store-paths";
+  environment.etc."system/not522".source = "${nixos-config.nixosConfigurations.not522.config.system.build.toplevel
+  }";
+  environment.etc."system/not522-disko".source = "${nixos-config.nixosConfigurations.not522.config.system.build.diskoScript
+  }";
 
   environment.systemPackages = [
     (pkgs.writeShellScriptBin "install-nixos-unattended" ''