this.idFactory = idFactory;
    }

    /**
     * Create an initial transform step node.
     */
    public TransformStepNode.InitialTransformStepNode createInitial(
        ComponentVariantIdentifier targetComponentVariant,
        AttributeContainer sourceAttributes,
        TransformStep initial,
        ResolvableArtifact artifact,

                TransformUpstreamDependencies upstreamDependencies = dependenciesResolver.dependenciesFor(transformStep);
                TransformStepNode transformStepNode = transformStepNodeFactory.createInitial(targetComponentVariant, sourceAttributes, transformStep, artifact, upstreamDependencies, buildOperationRunner, calculatedValueContainerFactory);
                builder.add(transformStepNode);
            }