The CircleCI build builds a complete docker container that contains the Python code to run the web server and the static assets (e.g. build/static/js/foo.js). Upon builds on master it should attempt to push to dockerhub and upon builds on tags it should push those to dockerhub too. The script that does this is here: [0] It is, at the time of writing, not working because, as the header says [1] you need to set up: * DOCKERHUB_REPO * DOCKER_EMAIL * DOCKER_USER * DOCKER_PASS [0] https://github.com/mozilla/buildhub2/blob/6745c73b6dac8402c3d352a7bda84c6a1eb79cb7/.circleci/config.yml#L100-L110 [1] https://github.com/mozilla/buildhub2/blob/6745c73b6dac8402c3d352a7bda84c6a1eb79cb7/.circleci/config.yml#L3-L6

This is done.