1 files changed, 11 insertions, 2 deletions
diff --git a/nixos/modules/installer/tools/tools.nix b/nixos/modules/installer/tools/tools.nix
index a35f6ad8ae54..a3bae78c0ffc 100644
--- a/nixos/modules/installer/tools/tools.nix
+++ b/nixos/modules/installer/tools/tools.nix
@@ -4,7 +4,6 @@
 { config, pkgs, modulesPath, ... }:
 
 let
-
   cfg = config.installer;
 
   makeProg = args: pkgs.substituteAll (args // {
@@ -17,6 +16,14 @@ let
     src = ./nixos-build-vms/nixos-build-vms.sh;
   };
 
+  nixos-prepare-root = makeProg {
+    name = "nixos-prepare-root";
+    src = ./nixos-prepare-root.sh;
+
+    nix = pkgs.nixUnstable;
+    inherit (pkgs) perl pathsFromGraph rsync utillinux coreutils;
+  };
+
   nixos-install = makeProg {
     name = "nixos-install";
     src = ./nixos-install.sh;
@@ -26,6 +33,7 @@ let
     cacert = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
     root_uid = config.ids.uids.root;
     nixbld_gid = config.ids.gids.nixbld;
+    prepare_root = nixos-prepare-root;
 
     nixClosure = pkgs.runCommand "closure"
       { exportReferencesGraph = ["refs" config.nix.package.out]; }
@@ -69,6 +77,7 @@ in
 
     environment.systemPackages =
       [ nixos-build-vms
+        nixos-prepare-root
         nixos-install
         nixos-rebuild
         nixos-generate-config
@@ -77,7 +86,7 @@ in
       ];
 
     system.build = {
-      inherit nixos-install nixos-generate-config nixos-option nixos-rebuild;
+      inherit nixos-install nixos-prepare-root nixos-generate-config nixos-option nixos-rebuild;
     };
 
   };