It should work

module-setup.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+depends() {
+  echo udev-rules zfs
+  return 0
+}
+
+install() {
+  # Install the appropriate binaries and libraries
+  inst_multiple /usr/bin /usr/bin/zlevis* /usr/bin/jose /usr/bin/tpm2* /usr/bin/mktemp
+  inst_multiple /usr/lib /usr/lib/libtss2-tcti*
+
+  # Run the zlevis decryption hook before the 90zfs hook
+  inst_hook pre-mount 85 "${moddir}/zlevis.sh"
+  inst_simple "${moddir}/zlevis.sh" "/sbin/zlevis.sh"
+}