How to automatically get from Dockerfile to the finished container image in the registry is something Youtube tutorials often leave out. Participants of our Docker training learn how to work with containers and, above all, which tools make their work easier. By the end of the course, they will be able to create pipelines using GitLab, Jenkins and co to build container images using Docker or alternatives like Buildah and kaniko. They build the necessary infrastructure in the course itself as container services.
We would be happy to create an individual Docker training tailored to your specific situation upon request.