dreampro.io — coaching front-door domain

One-time setup to make dreampro.io serve The DreamPro Coaching System (/coaching). Same recipe as the other brand domains (MULTI_BRAND_DOMAINS.md).

The code is already shipped: the host-aware middleware (middleware.ts) rewrites dreampro.io/ → /coaching, and detectBrandSlug() tags signups on this host with user_metadata.brand = 'dreampro' (which the admin user cards render as 🏋️). Nothing activates until DNS + Vercel are configured below.

1. DNS

dreampro.io        CNAME → cname.vercel-dns.com     (or A/ALIAS per registrar for the apex)
www.dreampro.io    CNAME → cname.vercel-dns.com

2. Vercel

Add both dreampro.io and www.dreampro.io to the frontend project (Project Settings → Domains). Vercel provisions TLS automatically.

3. Supabase Auth (so signups/confirmation work on the host)

Add the dreampro.io callback/redirect URLs to Supabase → Auth → URL Configuration → Redirect URLs (mirror what's there for graphene.fm / write.cafe / lovio.io), e.g.:

https://dreampro.io/auth/callback
https://www.dreampro.io/auth/callback
https://dreampro.io/start/*

Otherwise email-confirm links fall back to the canonical Site URL.

4. (Optional) per-brand GA

Set NEXT_PUBLIC_GA_MEASUREMENT_ID_DREAMPRO on the frontend if you want a separate GA4 property for dreampro.io traffic (the slot already exists in GA_IDS). Leave unset to fall back to the default property.

5. Verify

https://dreampro.io/ → the coaching landing (URL bar stays on dreampro.io).
https://dreampro.io/start/30-day-reset?ref=<code> → enrollment flow.
A new signup on dreampro.io → admin Users card shows the 🏋️ DreamPro surface icon.

What's intentionally NOT here yet

Citizen Science still lives at hivejournal.com/dreampro. Its migration to openenergy.* (with 301s) is a separate effort — see DREAMPRO_COACHING_SYSTEM.md §6.
Brand chrome on dreampro.io is still the default HiveJournal navbar; a dedicated DreamPro nav/footer (like graphene/write.cafe chromeless surfaces) is a polish follow-up.