npm在Docker内部安装后访问node_modules [英] Accessing node_modules after npm install inside Docker

问题描述

我在Mac上使用Docker Machine运行Docker。我已经成功设置了一些容器并在其中运行了npm安装，如此处。这会将node_modules安装在映像内和容器内，但是它们在主机上不可用，即我的IDE抱怨缺少node_modules。

I am running Docker with Docker Machine on Mac. I successfully set up some containers and ran npm install inside them, as explained here. This installs the node_modules inside the image and inside the container, but they are not available on the host, i.e. my IDE complains about missing node_modules.

我缺少什么吗？在容器中运行npm install但能够在主机上进行开发（具有这些依赖项）的最佳方法是什么？

Am I missing something? What is the best way to run npm install inside the container but be able to do development (with these dependencies) on the host?

从我的docker-compose.yml中：

From my docker-compose.yml:

  volumes:
    - /Users/andre/IdeaProjects/app:/home/app
    - /home/app/node_modules

推荐答案

由于您使用的是 boot2docker ，仅最大主机文件夹 / Users / 被挂载并可以从boot2docker host。

Since you are using boot2docker, only Max host folder /Users/ is mounted and accessible from the boot2docker host.

这意味着您需要将 / home / app / node_modules 映射到Mac主机路径与 / Users 一起查看Mac主机上的上述模块。

That means you would need to map /home/app/node_modules to a Mac host path starting with /Users, to see said modules on your Mac host.

volumes:
    - /Users/andre/IdeaProjects/app:/home/app
    - /Users/andre/node_modules:/home/app/node_modules

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