GitLab’s Continuos Integration / Delivery (CI/CD) workflow utilizes GitLab Runners which can be registered with the GitLab instance to execute individual CI/CD jobs. Depending on the Runner configuration, the jobs are executed in a different environment. Whereas in the Shell Runner commands are executed directly on the runner host, the Docker Runner spawns a new Docker container for each job. This post describes how to setup a Docker Runner that is able to build and run Docker images with b...
