# Docker Dockerfile and compose files used as basis for service deployment. ## Build and push an image Move to desired folder ``` $ cd [folder] ``` Build the image. ``` $ docker build -t [registryUrl]/[imageName]:[tag] . ``` Login into docker registry. ``` $ docker login [registryUrl] ``` Push the image. ``` $ docker push [registryUrl]/[imageName]:[tag] ``` Logout from docker registry. ``` $ docker logout [registryUrl] ```