In the following examples, if you want to use the latest RC image, use As another option, you can install an MTA directly in the GitLabĬontainer, but this adds maintenance overhead as you’ll likely need to reinstall Solution is to add an MTA (such as Postfix or Sendmail) running in a separateĬontainer. The Docker images don’t include a mail transport agent (MTA). If you instead want to install GitLabįind the GitLab official Docker image at: Necessary services in a single container. The GitLab Docker images are monolithic images of GitLab running all the Docker containers exhausts space due to the json-file GitLab Docker images./dev/shm mount not having enough space in Docker container.Windows/Mac: Error executing action run on resource ruby_block.