# docker image的製作與測試 --- os:ubuntu18.04 environment:python3.6,pip,docker --- * 建立資料夾 * 建立Dockerfile ![](https://i.imgur.com/ZRI2rCO.png) 第三行ADD後的. /app一定要空一格,否則無法執行 * 建立requiretments.txt讓docker知道要交付的檔案 ![](https://i.imgur.com/nCmJ7zM.png) * 做 app.py ![](https://i.imgur.com/nB6tZxy.png) * `sudo docker build -t app .` ![](https://i.imgur.com/9pRCNxK.png) * 用`sudo docker images`查看當前docker image的狀況 ![](https://i.imgur.com/fkAwnrx.png) * `sudo docker run -p 4000:80 app` ![](https://i.imgur.com/gDB5iB9.png) * 用瀏覽器進去VM的server ![](https://i.imgur.com/KdrI4lU.png) ![](https://i.imgur.com/Ebr1Fjn.png)