diff --git a/metropolis/node/BUILD.bazel b/metropolis/node/BUILD.bazel
index 04a3049..231456a 100644
--- a/metropolis/node/BUILD.bazel
+++ b/metropolis/node/BUILD.bazel
@@ -4,6 +4,7 @@
 load("//osbase/build/genosrelease:defs.bzl", "os_release")
 load("//osbase/build/mkerofs:def.bzl", "erofs_image")
 load("//osbase/build/mkimage:def.bzl", "node_image")
+load("//osbase/build/mkoci:def.bzl", "oci_os_image")
 load("//osbase/build/mkpayload:def.bzl", "efi_unified_kernel_image")
 load("//osbase/build/mkverity:def.bzl", "verity_image")
 
@@ -121,6 +122,15 @@
     verity = ":verity_rootfs",
 )
 
+oci_os_image(
+    name = "oci_image",
+    srcs = {
+        "system": ":verity_rootfs",
+        "kernel.efi": ":kernel_efi",
+    },
+    visibility = ["//visibility:public"],
+)
+
 # An intermediary "bundle" format until we finalize the actual bundle format. This is NOT stable until migrated
 # to the actual bundle format.
 # TODO(lorenz): Replace this