[root@docker01 base2]# cat Dockerfile

FROM centos:6.8

RUN yum install openssh-server -y

RUN /etc/init.d/sshd start

RUN echo "root:123456"|chpasswd

RUN yum install httpd -y

RUN yum install php* -y

RUN yum install wget unzip -y

RUN cd /var/www/html &&  wget http://static.kodcloud.com/update/download/kodexplorer4.25.zip && unzip kodexplorer4.25.zip && chmod -Rf 777 ./*

EXPOSE 22  #指定随机端口和-P对应

EXPOSE 80

COPY init.sh /init.sh

CMD ["/bin/bash","/init.sh"]

===============================

[root@docker01 base2]# cat init.sh

#!/bin/bash

echo "root:${mima}"|chpasswd

/etc/init.d/php-fpm start

/etc/init.d/httpd start

/usr/sbin/sshd -D

==================================

[root@docker01 base2]# cat README.txt

docker run -d  -p 81:80  -p 2233:22 --env "mima=123"  ddd:latest
==================================================

docker run --name pppp2 -d -P --env "mima=123"  ddd:latest