diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 68eeffc94..3ff1c3868 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,6 +14,9 @@ default:
   image:
     name: registry.uniworx.de/fradrive/fradrive/fradrive-env:latest # bookworm # registry.uniworx.de/uniworx/containers/nix-attic:latest
     entrypoint: [""]
+    docker:
+      platform: x86_64
+      user: fradrive-env
 
 variables:
   NIX_PATH: "nixpkgs=http://nixos.org/channels/nixos-23.11/nixexprs.tar.xz"