Docker:构建镜像到私有仓库

# ref: https://docs.koderover.com/zadig/settings/custom-image/
# docker build -t maven-agent:latest -f Dockerfile.agent .
# docker run --rm -it --entrypoint sh maven-agent:latest

# docker login --username=soleve**** registry.cn-hangzhou.aliyuncs.com
# docker tag [ImageId] registry.cn-hangzhou.aliyuncs.com/riguz/maven-agent:latest
# docker push registry.cn-hangzhou.aliyuncs.com/riguz/maven-agent:latest