worker 镜像里没有集成 maven 工具，影响开发 java 项目 || The maven tool is not integrated in the worker image, which affects the development of java projects.

环境 mac book pro 42GB， docker desktop，glm-5，组件虚拟团队开发完java 项目后，最后才提示我 docker 容器里没有 maven ，没有进行maven编译调试，就把代码给我提交。问题严重。能否告诉我如何构建私有的 worker 镜像？

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Environment: mac book pro 42GB, docker desktop, glm-5. After the component virtual team developed the java project, I was finally prompted that there was no maven in the docker container, and the code was submitted to me without maven compilation and debugging. The problem is serious. Can you tell me how to build a private worker image?