diff --git a/scripts/install-btrfs.sh b/scripts/install-btrfs.sh
index 9adf547..095ab3e 100644
--- a/scripts/install-btrfs.sh
+++ b/scripts/install-btrfs.sh
@@ -63,6 +63,7 @@ EOF
 fi
 
 echo "[7/7] Installing ${HOSTNAME} via flake"
-nixos-install --root /mnt --flake "/mnt/etc/nixos#${HOSTNAME}"
+nixos-install --root /mnt --flake "/mnt/etc/nixos#${HOSTNAME}" --no-root-passwd --log-format internal-json |& tee /tmp/nixos-install.log
+echo "Install log saved to /tmp/nixos-install.log"
 
 echo "Install complete. You can reboot now."