ruby_binary - how to package up runfiles dir

[robertgates55]

I'm trying to use the rules to package our rails app into a container. I'm using pkg_tar to collect the output from ruby_binary, allowing the folder structure to be maintained:

ruby_binary(
    name = "server",
    srcs = glob(
        include = [
            "app/**/*",
            "config/**/*",
            "bin/*",
            "config.ru",
        ],
    ),
    main = ":bin/rails",
    deps = [
        "@bundle//:rails",
    ],
)

pkg_tar(
    name = "server_tar",
    strip_prefix = ".",
    package_dir = "/rails",
    srcs = [
        ":server",
    ],
    mode = "0755",
)

However, the tar only contains a single file - the binary runner. The runfiles are not exported and thus not tarred up.

What's the right way to collect these files?

[robertgates55]

Just discovered that pkg_tar includes a hidden include_runfiles = True, attribute, so closing this.