We assume your application runs on the Node.js runtime, rather than alternatives like Deno.
Users are typically migrating from nodejs_image in rules_docker.
Typically to create layers for a JavaScript binary, you'll create a
js_binary
target, then pass it as the binary attribute to a
js_image_layer rule.
This produces tar files which can be passed to the tars attribute of an oci_image.
A full example can be found in rules_js: https://github.com/aspect-build/rules_js/tree/main/e2e/js_image_oci