Supabase Auth
Sign in once, stay signed in everywhere.
Use your email and password to establish the shared Supabase session. Once the cookie is set for.oleksiyk.com, every downstream app recognizes the sign-in without extra prompts.
Need OAuth?
Enable providers in Supabase and add buttons here that call the same /auth/callback route. The portal stays lightweight while supporting whichever credential mix you need.