How to make a docker image file?

How to make a docker image file: first create a Dockerfile; then build the docker image, the code is [docker build -t my-test-image]; finally run the container and access the test with a browser.

How to make a docker image file:

1. Create a Dockerfile

# 表示依赖其它的镜像, 必须保证本地有这个镜像
from nginx

# 将所有者(作者)信息写入到镜像中
MAINTAINER test-name  test-mail@163.com

# 将本地的文件, 复制到镜像中
COPY project-directory /usr/share/nginx/html

2 , Build docker image

docker build -t my-test-image

3. Run the container and use browser access test

docker run  -d -p 8080:80  my-test-image

4. Browser access test

http://127.0.0.1

Recommended related tutorials: docker tutorial

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