Explain how to use/build rootless aka using the node user instead of the default root user

Problem

Many people likely follow your simple guide here.

It is, however, a security best practice to make your service run as non-root inside the container: https://docs.docker.com/build/building/best-practices/#user

Especially when it is executed in a rootful way this increases the security.

Solution

There is no documentation in the README to run it like this, but the usual steps for building an app likely will be similar?

Alternatives to Consider

N/A

Came here from https://github.com/orangecoding/fredy/issues/207 BTW

从 issue 中链接的 README.md 部分开始，然后查看 Docker 关于 rootless 和 non-root 最佳实践的指导。记录如何使用 node 用户而不是 root 来构建和使用 Node.js 镜像，包括典型应用构建所需的相关步骤；README 应清楚说明这一工作流。