# Copy to .dev.vars for local `npm run preview` (Workers runtime) # Do not commit .dev.vars NEXTJS_ENV=development # Optional: mirror .env.local for preview (NEXT_PUBLIC_* are inlined at build time) # NEXT_PUBLIC_SUPABASE_URL=https://your-project.supabase.co # NEXT_PUBLIC_SUPABASE_ANON_KEY=your-anon-key