canal的dockerfile构建

FROM canal/canal-server:v1.1.5
 RUN mkdir /home/admin/canal-server/conf/estate/
 RUN mv /home/admin/canal-server/conf/example /tmp/
 ADD instance.properties /home/admin/canal-server/conf/estate/
EXPOSE 11110 11111 11112 9100 
WORKDIR /home/admin 
ENTRYPOINT [ "/alidata/bin/main.sh" ]
 CMD [ "/home/admin/app.sh" ] 

出自https://github.com/alibaba/canal/blob/master/docker/Dockerfile