How do I do a Golang build that uses private repos inside a docker build?

[andrew.vos]

I have a docker build that needs to `go get` and pull some packages from private repos.

I'm running using the default Atlassian image, and it is able to build the binary outside of docker, but when I do `docker build` I don't have access to the same ssh keys.

How can I copy these keys inside the docker build? I can't find any keys in `/root/.ssh` or in any other location?

[Aron Gombas _Midori_]

Hmm, isn't this approach (passing the SSH keys to the Docker file) that you should be following?

https://support.atlassian.com/bitbucket-cloud/kb/passing-ssh-key-variable-from-bitbucket-pipelines-to-a-dockerfile/