diff --git a/metropolis/node/BUILD.bazel b/metropolis/node/BUILD.bazel
index 9899402..fd9dfaf 100644
--- a/metropolis/node/BUILD.bazel
+++ b/metropolis/node/BUILD.bazel
@@ -1,6 +1,7 @@
 load("@io_bazel_rules_go//go:def.bzl", "go_library")
 load("//metropolis/node/build:def.bzl", "erofs_image")
 load("//metropolis/node/build:efi.bzl", "efi_unified_kernel_image")
+load("@rules_pkg//:pkg.bzl", "pkg_zip")
 
 go_library(
     name = "go_default_library",
@@ -98,6 +99,17 @@
     os_release = ":os-release-info",
 )
 
+# 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
+pkg_zip(
+    name = "node",
+    srcs = [
+        ":kernel_efi",
+        ":rootfs",
+    ],
+)
+
 genrule(
     name = "image",
     srcs = [