Docker - accessing files inside container from host

Question

I am new to docker.

I ran a node-10 images and inside the running container I cloned a repository, ran the app which started a server with file watcher. I need to ac

Answer 1

The concept you are looking for is called volumes. You need to start a container and mount a host directory inside it. For the container, it will be a regular folder, and it will create files in it. For you, it will also be a regular folder. Changes made by either side will be visible to another.

docker run -v /a/local/dir:/a/dir/in/your/container

Note though that you can run into permission issues that you will need to figure out separately.