docs/data/reusables/actions/service-container-host.md

This workflow configures a job that runs in the node:10.18-jessie container and uses the ubuntu-latest {% ifversion not ghes %} {% data variables.product.prodname_dotcom %}-hosted {%- endif %} runner as the Docker host for the container. For more information about the node:10.18-jessie container, see the node image on Docker Hub.