Error replacing image stamps: Failed to find key

[amsokol]

Hello,

First thanks author very much for the great tool!

I faced with the bug, I think.

My environment is: Ubuntu Linux 24.04.1 (arm64) Bazel 7.3.1 rules_helm 0.5.1 rules_oci 2.0.0

My code is the following:

def helm_package(
        name,
        package,
        values,
        images = {},
        api_version = "v2",
        type = "application",
        app_version = "1.0.0",
        version = "0.1.0",
        description = "A Helm chart",
        templates = [],
        substitutions = []):

    # Normalize the rule name by replacing hyphens and dots with underscores.
    rule_name = name.replace("-", "_").replace(".", "_")

    # Iterate over the images dictionary and push each image to the OCI registry.
    for image in images:
        tag = images[image]
        oci_push(
            name = "%s.push" % image,  # Name of the OCI push target.
            image = "%s" % image,  # Image name.
            remote_tags = [tag],  # Tags to apply to the pushed image.
            repository = "%s/%s/%s" % (REGISTRY_PUSH_URI, package, to_registy_image_name(image)),  # Repository URI.
        )

    # Create a Helm chart file with the specified parameters.
    chart_file(
        name = "%s.chart_file" % rule_name,  # Name of the chart file target.
        api_version = api_version,  # API version of the Helm chart.
        app_version = app_version,  # Application version of the Helm chart.
        chart_name = "%s-chart" % name,  # Name of the Helm chart.
        description = description,  # Description of the Helm chart.
        type = type,  # Type of the Helm chart.
        version = version,  # Version of the Helm chart.
    )

    # Define the Helm chart target.
    helm_chart(
        name = "%s" % rule_name,  # Name of the Helm chart target.
        chart = ":%s.chart_file" % rule_name,  # Reference to the chart file target.
        substitutions = substitutions,  # Substitutions to apply to the Helm chart.
        templates = templates,  # Template files for the Helm chart.
        values = values,  # Values file for the Helm chart.
        images = [
            ":%s.push" % image
            for image in images
        ],
    )

I get the error when I build:

Error replacing image stamps: Failed to find key @@//<oci_push rule created using "for/in"> in content

Thanks in advance for any help.

[abrisco]

I wonder if this is caused by newer versions of rules_oci. What version are you using?

[amsokol]

@abrisco thanks for your reply.

Yes, I use the latest (v2.0.0) rules_oci.