编写Dockerfile

[root@docker ~]# vim Dockerfile
FROM centos:7
ADD http://23126342.s21d-23.faiusrd.com/0/ABUIABAAGAAg1M3F9wUoxOzFiwY?f=BrowserQuest.tar.gz&v=1592878804 /
RUN yum install php-cli php-process php-devel php-pear libevent-devel -y && yum clean all
RUN tar xzvf /ABUIABAAGAAg1M3F9wUoxOzFiwY \
&& echo -e 'sed -i "s/hostip/$HOST_IP/g" /BrowserQuest/Web/config/config_local.json && php start.php start' > /BrowserQuest/run.sh 
WORKDIR /BrowserQuest
EXPOSE 8000
EXPOSE 8787
CMD ["bash","run.sh"]

打包成镜像

[root@docker ~]# docker build -t rpggame .
[root@docker ~]# docker images
REPOSITORY        TAG       IMAGE ID       CREATED        SIZE
rpggame           latest    ddfa457a0581   10 hours ago   310MB
kodcloud/kodbox   latest    1e0f66c436a4   23 hours ago   471MB
httpd             latest    dabbfbe0c57b   9 months ago   144MB
ilemonrain/h5ai   latest    25d4c087daaa   4 years ago    26.3MB
game2048          latest    19299002fdbe   5 years ago    55.5MB

运行

# 这里HOSTIP设置你的主机IP
[root@docker ~]# docker run -d -p 8000:8000 -p 8787:8787 --restart=always -e HOST_IP=xxx.xxx.xxx.xxx --name RPG rpggame

成功

ip:8787端口访问游玩