brew install supabase/tap/supabase

npx create-next-app@latest mi-app-cool --typescript --tailwind --eslint
cd mi-app-cool
npm install @supabase/auth-helpers-nextjs @supabase/supabase-js

See also

• Supabase, supabase init, supabase login
• Firebase, Firebase Cloud Messaging (FCM), Firebase Authentication, gcloud firebase, Supabase