scripts/mkimg.base: set sysid on the iso images

Most other distros seems to do this

(cherry picked from commit aefed4153f594ca97c1a0863c37132c6f81d1c99)

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/mkimg.base.sh b/scripts/mkimg.base.sh
index 3e4252b86d..f326d8605c 100755
--- a/scripts/mkimg.base.sh
+++ b/scripts/mkimg.base.sh
@@ -260,6 +260,7 @@ create_image_iso() {
 
         if [ "$ARCH" = ppc64le ]; then
                 grub-mkrescue --output ${ISO} ${DESTDIR} -follow-links \
+                        -sysid LINUX \
                         -volid "alpine-$PROFILE $RELEASE $ARCH"
         else
                 xorrisofs \
@@ -268,6 +269,7 @@ create_image_iso() {
                         -full-iso9660-filenames \
                         -joliet \
                         -rock \
+                        -sysid LINUX \
                         -volid "alpine-$PROFILE $RELEASE $ARCH" \
                         $_isolinux \
                         $_efiboot \