This site is served at two addresses:
docs.rukialabs.com Rukia Labs' own colours
yourorg.rukialabs.com/docs your organisation's colours
Same words, same pages, same build inputs. Only the branding differs — and, less obviously, the path everything is mounted at.
An organisation's address serves three separate applications:
yourorg.rukialabs.com/ learner
yourorg.rukialabs.com/instructor authoring and grading
yourorg.rukialabs.com/admin administration
They are three builds, from three directories, with three bundles. They share a domain, a session and a design system, and a person moving between them does not sign in again.
Every organisation on the platform gets its own address and its own branding. The obvious way to build that is to fetch the branding when the app starts. We did, and it was wrong in a way that took a while to name.