[TBASE-952] add dockerfile and dockerbuild scripts

packaging/docker/Dockerfile

+FROM centos:7
+
+WORKDIR /root
+
+COPY tdengine.tar.gz /root/
+RUN tar -zxf tdengine.tar.gz
+WORKDIR /root/tdengine/
+RUN sh install.sh
+
+
+ENV LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/lib"
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
+EXPOSE 6020 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042
+EXPOSE 6043 6044 6045 6046 6047 6048 6049 6050
+CMD ["taosd"]
+VOLUME [ "/var/lib/taos", "/var/log/taos","/etc/taos/" ]

packaging/docker/dockerbuild.sh

+#!/bin/bash
+set -x
+$1
+tar -zxf $1
+DIR=`echo $1|awk -F . '{print($1"."$2"."$3"."$4)}'`
+mv $DIR tdengine
+tar -czf tdengine.tar.gz tdengine
+TMP=`echo $1|awk -F . '{print($2"."$3"."$4)}'`
+TAG="1."$TMP
+docker build --rm -f "Dockerfile" -t tdengine/tdengine:$TAG "."
+docker login -u tdengine -p ********  #replace the docker registry username and password
+docker push tdengine/tdengine:$TAG
\ No newline at end of file