public RabbitMQContainer withRabbitMQConfigErlang(MountableFile rabbitMQConf) {
        withEnv("RABBITMQ_CONFIG_FILE", "/etc/rabbitmq/rabbitmq-custom.config");
        return withCopyFileToContainer(rabbitMQConf, "/etc/rabbitmq/rabbitmq-custom.config");
    }
Overwrites the default RabbitMQ configuration file with the supplied one.

@param rabbitMQConf The rabbitmq.config file to use (in erlang format)
@return This container.
modules/rabbitmq/src/main/java/org/testcontainers/containers/RabbitMQContainer.java