├── .gitignore
├── Dockerfile
├── Dockerfile_dev
├── README.md
└── app
    ├── index.js
    └── package.json


/.gitignore:
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1 | node_modules
2 | 


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/Dockerfile:
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 1 | 
 2 | ###########
 3 | #
 4 | # Production Image Build File
 5 | #
 6 | # Usage:
 7 | #
 8 | #   docker run --name <container-name> [image-name]
 9 | #
10 | 
11 | 
12 | FROM centos
13 | MAINTAINER ijse
14 | 
15 | RUN yum -y update
16 | RUN yum -y install tar
17 | 
18 | # 配置环境变量
19 | ENV NVM_DIR /usr/local/nvm
20 | ENV NODE_VERSION 0.10.32
21 | ENV WORK_DIR /workspace
22 | 
23 | # 下载和配置Node.js环境
24 | # 这些命令一定要写在一起, 否则`nvm`命令会找不到
25 | RUN curl https://raw.githubusercontent.com/creationix/nvm/v0.24.0/install.sh | bash \
26 |     && source $NVM_DIR/nvm.sh \
27 |     && nvm install v$NODE_VERSION \
28 |     && nvm use v$NODE_VERSION \
29 |     && nvm alias default v$NODE_VERSION
30 | 
31 | ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
32 | ENV PATH      $NVM_DIR/v$NODE_VERSION/bin:$PATH
33 | 
34 | ADD app/ $WORK_DIR/
35 | RUN cd $WORK_DIR && npm install
36 | 
37 | # 设置工作目录
38 | WORKDIR $WORK_DIR
39 | 
40 | # 公开镜像的80端口
41 | EXPOSE 80
42 | 
43 | CMD npm start
44 | 


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/Dockerfile_dev:
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 1 | 
 2 | ###########
 3 | #
 4 | # Development Image Build File
 5 | #
 6 | # Usage:
 7 | #
 8 | #   docker run -it -v <project-resource-directory>:/workspace \
 9 | #                  --name <container-name> [image-name]
10 | #
11 | 
12 | 
13 | FROM centos
14 | MAINTAINER ijse
15 | 
16 | RUN yum -y update
17 | RUN yum -y install tar git
18 | 
19 | # 配置环境变量
20 | ENV NVM_DIR /usr/local/nvm
21 | ENV NODE_VERSION 0.10.32
22 | ENV WORK_DIR /workspace
23 | 
24 | # 下载和配置Node.js环境
25 | # 这些命令一定要写在一起, 否则`nvm`命令会找不到
26 | RUN curl https://raw.githubusercontent.com/creationix/nvm/v0.24.0/install.sh | bash \
27 |     && source $NVM_DIR/nvm.sh \
28 |     && nvm install v$NODE_VERSION \
29 |     && nvm use v$NODE_VERSION \
30 |     && nvm alias default v$NODE_VERSION
31 | 
32 | ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
33 | ENV PATH      $NVM_DIR/v$NODE_VERSION/bin:$PATH
34 | 
35 | # 设置工作目录
36 | WORKDIR $WORK_DIR
37 | 
38 | # 公开镜像的80端口
39 | EXPOSE 80
40 | 
41 | CMD bash
42 | 


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/README.md:
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 1 | nodejs-docker-image
 2 | ==================
 3 | 
 4 | 本代码演示了基于Docker创建一个简单的Node.js**开发环境**。
 5 | 
 6 | ## 代码使用方法
 7 | 
 8 | ```shell
 9 | 
10 | # 下载代码
11 | git clone https://github.com/ijse/nodejs-docker-image.git
12 | cd nodejs-docker-image
13 | 
14 | # 开发环境
15 | ## 构建镜像
16 | docker build --force-rm -t ijse/nvm-dev -f ./Dockerfile_dev .
17 | 
18 | ## 运行容器
19 | docker run -it -v /nodejs-docker-image:/workspace --name my-project -p 3000:8080 ijse/nvm
20 | ## 此时会启动进入容器内的bash提示符，在这里可以安装程序依赖（对于容器平台），及启动调试程序
21 | npm install && node index.js
22 | 
23 | # 生产环境
24 | ## 构建镜像
25 | docker build --force-rm -t ijse/nvm -f ./Dockerfile .
26 | 
27 | ## 运行容器
28 | docker run --name my-project ijse/nvm
29 | ```
30 | 
31 | 于是，容器中的程序便运行起来了
32 | 
33 | >**注意：**
34 | >
35 | > * 如果是在Windows或Mac系统下，由于Docker是运行在虚拟机里的，所以访问时`localhost`要换为虚拟机的ip地址。
36 | > * 可以通过`docker inspect <container_id>`来获取运行的container的ip和端口信息
37 | 
38 | 
39 | ## 更多内容
40 | 
41 | 参照博客文章：http://www.ijser.cn/install-nvm-on-docker/
42 | 
43 | 
44 | 


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/app/index.js:
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 1 | var express = require('express');
 2 | 
 3 | // Constants
 4 | var PORT = 80;
 5 | 
 6 | // App
 7 | var app = express();
 8 | app.get('/', function (req, res) {
 9 |   res.send('Hello world\n');
10 | });
11 | 
12 | app.listen(PORT, '0.0.0.0');
13 | console.log('Running on http://localhost:' + PORT);
14 | 


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/app/package.json:
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 1 | {
 2 |   "name": "app",
 3 |   "version": "1.0.0",
 4 |   "description": "",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "start": "node index.js",
 8 |     "test": "echo \"Error: no test specified\" && exit 1"
 9 |   },
10 |   "author": "",
11 |   "license": "ISC",
12 |   "dependencies": {
13 |     "express": "^4.12.3"
14 |   }
15 | }
16 | 


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