从Docker容器卷挂载（链接）单个文件

Question

I created a docker volume called ssh that I mount to another container in ~/.ssh . That's ok.

I now want to create another volume which has files in ~/ , for example, .gitconfig

How could I mount (link) this file in my ~/.gitconfig with a container volume?

Answer 1

I'm not aware of a way to mount a single file from a docker volume.

For a local volume you could mount the local files

$ docker run -v /var/lib/docker/volumes/home/_data/.gitconfig:/.gitconfig busybox ls -l /.gitconfig
-rw-r--r--    1 root     root             0 Jun  4 17:02 /.gitconfig