Switch to xz instead of gzip for initrd compression

1 files changed, 2 insertions, 2 deletions

diff --git a/bootstrap b/bootstrap
index b32a931..054c291 100755
--- a/bootstrap
+++ b/bootstrap
@@ -660,7 +660,7 @@ if [ "$stage" -le "5" ]; then
   cd "$root"
   sudo find $root_dirs $root_links -print0 | \
     sudo cpio --null -o -H newc | \
-    gzip -9 > "$owd/buildos-rootfs.cpio.gz"
+    xz -9 > "$owd/buildos-rootfs.cpio.gz"
   cd "$owd"
 
   subvol_snapshot -r "$root" "$root-5"
@@ -691,7 +691,7 @@ if [ "$stage" -le "6" ]; then
 
   cd "$root"
   sudo cpio -o -H newc <<EOF | \
-    gzip -9 > "$owd/buildos-init.cpio.gz"
+    xz -9 > "$owd/buildos-init.cpio.gz"
 usr/lib/os-release
 init
 usr/sbin/buildos