Update documents and images. Note that files in cobalt/site/gen and cobalt/site/reference are autogenerated and changes in these directories will be overwritten by the steps below.
From the root of your repository run the following to build the docsite Docker image.
$ docker build -t docsite --build-arg UID=$(id -u) --build-arg GID=$(id -g) cobalt/site/docker
Run it to regenerate the site.
$ docker run -it --mount type=bind,source=$(pwd),target=/code docsite
(Optional) To preview the changes you must commit the generated files and create a Pull Request. That pull request can be previewed in staging by following the direction for deploying the developer site.