Re-Use SSH Config Inside Docker Containers with WSL2

Docker and WSL have been getting more and more chummy lately. The Docker Desktop WSL2 backend integrates Docker containers with the “official” integrated Windows/Linux ecosystem (boy that still feels a little weird to write…) and gains performance perks in the process.However, I ran into some trouble recently getting SSH to work inside of a Docker container. As I’ve written about before, I like to bind-in my credentials from my host machine, rather than proliferating credentials into containers. When a container needs to SSH out to the wider world, that means binding in my .ssh directory from the host, e.g. with a docker-compose.yml:.