1 files changed, 7 insertions, 0 deletions
diff --git a/roles/installer/debian/preseed/templates/partman_ws_config.j2 b/roles/installer/debian/preseed/templates/partman_ws_config.j2
index 88b3f1ec..54fe94f1 100644
--- a/roles/installer/debian/preseed/templates/partman_ws_config.j2
+++ b/roles/installer/debian/preseed/templates/partman_ws_config.j2
@@ -63,3 +63,10 @@ d-i partman-auto/expert_recipe string
 d-i partman-basicfilesystems/no_swap true
 d-i partman-partitioning/confirm_write_new_label boolean true
 d-i partman/choose_partition select finish
+
+
+## boot devices are configured by partman/early_command
+d-i grub-installer/bootdev seen true
+d-i grub-installer/choose_bootdev seen true
+d-i grub-installer/only_debian boolean true
+d-i grub-installer/with_other_os boolean false