docker run -d --name devshell devshell
docker exec devshell add-uid-key $USERNAME /bin/bash "$(cat ~/.ssh/authorized_keys)"
ssh -A -p 2222 localhost
container$ ssh git@github.com
docker rm --force devshell
TODO Add volume mapping to persist ongoing dev work, as per my Podman Notes.
The docker run -p 2222:22 port mapping is no longer required since we switched the default port to 2222 (for GCE).
see the sshd container.