Update Dockerfile

Dockerfile

@@ -1,12 +1,25 @@
 # 使用 rabbitmq:management 作为基础镜像,若是不需要管理页面可以使用rabbitmq:latest
-FROM rabbitmq:4.0.3-management
+FROM rabbitmq:latest
 
 # 启用默认的 RabbitMQ 管理插件,同意若是不需要管理页面可以注释这行命令
 RUN rabbitmq-plugins enable rabbitmq_management
 
 # 添加插件到指定目录(可按照此方式自行扩展其他插件)
 ADD ./rabbitmq_delayed_message_exchange-*.ez /plugins
 
+RUN set -eux; \
+	rabbitmq-plugins enable --offline rabbitmq_management; \
+# make sure the metrics collector is re-enabled (disabled in the base image for Prometheus-style metrics by default)
+	rm -f /etc/rabbitmq/conf.d/20-management_agent.disable_metrics_collector.conf; \
+# grab "rabbitmqadmin" from inside the "rabbitmq_management-X.Y.Z" plugin folder
+# see https://github.com/docker-library/rabbitmq/issues/207
+	cp /plugins/rabbitmq_management-*/priv/www/cli/rabbitmqadmin /usr/local/bin/rabbitmqadmin; \
+	[ -s /usr/local/bin/rabbitmqadmin ]; \
+	chmod +x /usr/local/bin/rabbitmqadmin; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends python3; \
+	rm -rf /var/lib/apt/lists/*; \
+	rabbitmqadmin --version
 # 开启延迟队列插件
 RUN rabbitmq-plugins enable rabbitmq_delayed_message_exchange