diff --git a/.forgejo/workflows/build-iso.yml b/.forgejo/workflows/build-iso.yml
index 3ee37105..1c315a90 100644
--- a/.forgejo/workflows/build-iso.yml
+++ b/.forgejo/workflows/build-iso.yml
@@ -8,6 +8,7 @@ jobs:
     # container: nixos/nix
     steps:
     - uses: .forgejo/workflows/Dockerfile
+    - uses: https://git.sysctl.io/albert/nix/.forgejo/workflows/Dockerfile@main
     - run: echo "The job was automatically triggered by a ${{ github.event_name }} event."
     - run: echo "This job is now running on a ${{ runner.os }} server."
     - run: echo "The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."