Content
Multi-Tenancy Made Simple
Multi-tenant architectures allow a single application to serve multiple customers, each with their own data and configuration.
The Approach
Read the hostname from the incoming request, look up the matching site in the database, and render with that site's theme and content.
Hostname Detection
Astro middleware makes this easy. We intercept every request, extract the host header, and attach the site config to locals.
Per-Site Theming
Each site stores its primary color, secondary color, and font family. We inject these as CSS custom properties, making the entire site respond to the tenant's brand.
The result? One codebase, unlimited blogs, each with its own domain and look.