Access private Git repository while building Docker image
In this short article, I wanted to share two approaches to accessing private Git repositories from within Dockerfile, while building Docker images. It can be useful to install dependencies which are hosted in a private Git repo, like Ruby gems, NPM modules, you name it. Spoiler: there is a “two-in-one” method described in the end, which is actually two methods wrapped in a convenience script. I found it very handy for both building images locally during development and running the build pipeline in a CI environment using the same Dockerfile. ...