├── app
    ├── package.json
    └── server.js
├── README.md
└── Dockerfile


/app/package.json:
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1 | {
2 |   "dependencies": {
3 |     "express":"4.10.x"
4 |   }
5 | }
6 | 


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/README.md:
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 1 | #node_app_example
 2 | 
 3 | ###Usage
 4 | 
 5 | build:
 6 | 
 7 | ```
 8 | docker build -t my_node_app .
 9 | ```
10 | 
11 | start server:
12 | 
13 | ```
14 | docker run -p 8080:8080 -d my_node_app node server.js
15 | ```


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/Dockerfile:
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 1 | # This Dockerfile is to build a Node container image
 2 | # with source files.
 3 | 
 4 | # basic image
 5 | FROM node:0.10
 6 | 
 7 | # copy source files
 8 | ADD app /usr/src/app
 9 | 
10 | WORKDIR /usr/src/app
11 | 
12 | RUN npm install
13 | 


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/app/server.js:
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 1 | var express = require('express');
 2 | 
 3 | var app = express();
 4 | 
 5 | app.get('/',function(req,res){
 6 |   res.send('It worked!');
 7 | });
 8 | 
 9 | var port = 8080;
10 | 
11 | app.listen(port);
12 | 
13 | console.log('Server is running on' + port);


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