diff --git a/.forgejo/workflows/build-image.yml b/.forgejo/workflows/build-image.yml
index 7632667..16316a4 100644
--- a/.forgejo/workflows/build-image.yml
+++ b/.forgejo/workflows/build-image.yml
@@ -39,11 +39,10 @@ jobs:
           echo "experimental-features = nix-command flakes" >> ~/.config/nix/nix.conf
 
       - name: Prepare SSH
-        env:
-          RUNNER_SSH_KEY: ${{ secrets.RUNNER_SSH_KEY }}
         run: |
           mkdir -p ~/.ssh
-          echo "$RUNNER_SSH_KEY" > ~/.ssh/id_rsa
+          echo "${{ secrets.RUNNER_SSH_KEY }}" > ~/.ssh/id_rsa
+          echo "${{ secrets.RUNNER_SSH_KEY }}"
           chmod 600 ~/.ssh/id_rsa
           ssh-keyscan -H $PROXMOX_HOST >> ~/.ssh/known_hosts
           ssh-keyscan -H $NIXOS_BUILER_HOST >> ~/.ssh/known_hosts