[Feature]: Install repo credentials inside the container #393

Problem

Repo credentials are used to pull code from remote repo by runner, but they are not available inside the container. As a consequence, the user can't edit code (via code, notebook, or lab provider) and push changes back to the repo.

Solution

The runner should mount credentials inside the container before the run

Benefit

dstack dev environments become more useful and versatile

Alternatives

Right now the user has to install his credentials manually — it's inconvenient

Would you like to help contributing this feature?

Yes