Demo mode

The demo is not a copy of the landing page. It is a build mode of the real product, documented in DEMO.md.

Scope

• all three views are available;
• all 39 objects in the embedded catalogue are accessible in four languages;
• no account, cookie, backend or external service;
• only the language preference may be stored locally; exploration choices remain temporary;
• a welcome screen introduces the three views and scientific limitations;
• a “Demo” badge remains visible;
• the reset button restores a fresh exploration session without changing the language.

Public URL: demo.astroguide.lucas-homelab.fr.

Local use

npm ci --include=optional
npm run dev:demo

For another device on the local network, use npm run dev:demo:lan.

Hosting artefact:

npm run build:demo
npm run preview:demo

vercel.json builds only this mode. The Dockerfile continues to build the normal product.

Indexing

The demo build injects noindex, nofollow, noarchive, a robots.txt that denies all crawlers, and the X-Robots-Tag header on Vercel.