diff --git a/xorriso/gen_input.sh b/xorriso/gen_input.sh
index 1a1721d..2546f9c 100644
--- a/xorriso/gen_input.sh
+++ b/xorriso/gen_input.sh
@@ -50,4 +50,6 @@ do
     echo "-chmod 0444 ${file}"
 done
 popd > /dev/null
+echo "-map ${PWD}/temp.ks temp.ks"
+echo "-chmoc 0444 temp.ks"
 echo "-end"
diff --git a/xorriso/temp.ks b/xorriso/temp.ks
new file mode 100644
index 0000000..1ff723f
--- /dev/null
+++ b/xorriso/temp.ks
@@ -0,0 +1,16 @@
+user --name alice --password $6$4ax95Fe8EwB0S5o7$zz23FfruNX4Tp0EoiDYwRN5D6GUnUqGZHm/d7QkUdXB19lvbh2sd8K19cKSfU0sCO05n8WtMcn5jpcmh9l5I20 --iscrypted --groups wheel
+rootpw --lock
+lang en_US.UTF-8
+keyboard us
+timezone UTC
+clearpart --all
+network --device=link --bootproto=dhcp --onboot=on --activate
+reqpart --add-boot
+
+part swap --fstype=swap --size=1024
+part / --fstype=ext4 --grow
+
+reboot --eject
+%post
+bootc switch --mutate-in-place --transport registry quay.io/centos-bootc/centos-bootc:stream9
+%end