Method of deploying spring boot Maven application using docker

This article introduces the deployment of spring boot Maven application using docker and shares it with you as follows:

The deployment process is divided into the following steps:

1. Create a simple spring boot application

Then click Next - > finish

2. Package and run the application

pom. Add dependency to XML:

Add a controller:

Run the project to access: http://localhost:8080/hello , if it appears: Hello spring boot, step 2 is completed

3. Container application

Create a dockerfile in the project directory: Src / main / docker / dockerfile (no suffix), as follows:

Where demo-0.0 1-SNAPSHOT. Jar is the file name in / target / after the project is packaged

4. Add docker support in POM file

5. Create docker image

CMD enters the current directory:

Package, create image:

Note: please ensure that Maven has been added to the path; And docker has been installed. If not, please visit: https://www.docker.com/community-edition#/download Download the appropriate version