添加alpine镜像

base-images/alpine/Dockerfile

+FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/library/alpine:latest
+
+# 安装必要的系统依赖
+RUN apk --no-cache add ca-certificates chromium procps tzdata
+
+MAINTAINER Razil "chenhuan@liaosearch.com"
+
+RUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
+
+RUN echo Asia/Shanghai > /etc/timezone