Dockerfile 构建前端node应用cnpm命令启动nodejs服务

cat Dockerfile.node 
FROM centos


MAINTAINER zha*****ch.cn

ENV LANG en_US.UTF-8
 
RUN /bin/cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' >/etc/timezone


WORKDIR /home
  
RUN mkdir node

COPY node-v8.14.0-linux-x64.tar.gz /home/

COPY web-monitor /home/node/web-monitor

RUN tar zxf /home/node-v8.14.0-linux-x64.tar.gz -C /home/node


ENV PATH PATH=$PATH:$HOME/bin:/home/node/node-v8.14.0-linux-x64/bin

RUN npm install cnpm -g 

WORKDIR  /home/node/web-monitor


EXPOSE 8002

ENTRYPOINT cnpm i  && npm run ci  && tail -f /root/logs/master-stdout.log 

构建镜像

[root@weifeng02 dockerfile]# docker build -t web-monitor -f Dockerfile.node . 
Sending build context to Docker daemon 174.1 MB
Step 1/14 : FROM centos
 ---> 1e1148e4cc2c

****

Step 14/14 : ENTRYPOINT cnpm i  && npm run ci  && tail -f /root/logs/master-stdout.log
 ---> Using cache
 ---> f221cdd3dd0a
Successfully built f221cdd3dd0a

命令启动docker 镜像

[root@weifeng02 dockerfile]# docker run -d -p 8002 web-monitor
68afcb89348a69781694f01afabb8658ce8ea2b4f15b160d33c3e9f394e8bc17
[root@weifeng02 dockerfile]# 
[root@weifeng02 dockerfile]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                     NAMES
68afcb89348a        web-monitor         "/bin/sh -c 'cnpm ..."   4 seconds ago       Up 3 seconds        0.0.0.0:32784->8002/tcp   elastic_heyrovsky