I have a private repository and would like to run a public action that uses Docker. I’ve followed the tutorial about Creating a Docker container action. As a next step, I’d like to bind the GitHub repository inside the container. As suggested in this question, this should happen automatically:

> When a Docker action runs, it is run using these bind volumes:

-v "/home/runner/work/_temp/_github_home":"/github/home"
-v "/home/runner/work/_temp/_github_workflow":"/github/workflow"
-v "/home/runner/work/<org>/<repo>":"/github/workspace"

However, the execution of my action does not mount “<org>/<repo>” but tries mounting “<repo>/<repo>” instead.

-v "/var/run/docker.sock":"/var/run/docker.sock"
-v "/home/runner/work/_temp/_github_home":"/github/home"
-v "/home/runner/work/_temp/_github_workflow":"/github/workflow"
-v "/home/runner/work/<repo>/<repo>":"/github/workspace"

Interestingly, this does not fail but it leaves the “/github/workspace” directory is empty. How can I make sure that the correct directory gets mounted?

(There’s a slightly related question on mounting additional volumes but I believe specifying additional volumes is not necessary in this case.)