krebs.build.script: update system profile

1 files changed, 6 insertions, 3 deletions

diff --git a/3modules/krebs/default.nix b/3modules/krebs/default.nix
index 2b20613ca..32c936891 100644
--- a/3modules/krebs/default.nix
+++ b/3modules/krebs/default.nix
@@ -107,15 +107,18 @@ let
                 '') config.deps)}
 
               echo build system...
+              profile=/nix/var/nix/profiles/system
               NIX_PATH=/root/src \
-              nix-build \
+              nix-env \
                 -Q \
+                -p "$profile" \
+                -f '<stockholm>' \
+                --set \
                 -A system \
-                '<stockholm>' \
                 --argstr user-name ${escapeShellArg cfg.build.user.name} \
                 --argstr system-name ${escapeShellArg cfg.build.host.name}
 
-              exec result/bin/switch-to-configuration switch
+              exec "$profile"/bin/switch-to-configuration switch
               EOF
             '';
           };