GoNet

GoNet is a niche-based social discovery MVP built with Next.js 15, Auth.js, Prisma, Supabase Postgres, Tailwind CSS, and reusable shadcn-style UI primitives.

Users can:

• sign in with their X account
• build a niche-driven profile
• browse other users who share similar interests
• jump directly to a matched user on X

Stack

• Next.js 15 App Router
• TypeScript
• Tailwind CSS
• Auth.js v5
• Prisma
• Supabase Postgres

Project structure

GoNet/
|-- app/
|   |-- (app)/
|   |   |-- discover/
|   |   |   `-- page.tsx
|   |   `-- profile/
|   |       `-- page.tsx
|   |-- (marketing)/
|   |   `-- page.tsx
|   |-- api/
|   |   `-- auth/
|   |       `-- [...nextauth]/
|   |           `-- route.ts
|   |-- globals.css
|   `-- layout.tsx
|-- components/
|   |-- profile/
|   |   `-- profile-form.tsx
|   |-- ui/
|   |   |-- avatar.tsx
|   |   |-- badge.tsx
|   |   |-- button.tsx
|   |   |-- card.tsx
|   |   |-- input.tsx
|   |   |-- label.tsx
|   |   |-- separator.tsx
|   |   `-- textarea.tsx
|   |-- navbar.tsx
|   |-- niche-selector.tsx
|   `-- user-card.tsx
|-- lib/
|   |-- actions/
|   |   |-- discover.ts
|   |   `-- profile.ts
|   |-- auth.ts
|   |-- db.ts
|   `-- utils.ts
|-- prisma/
|   `-- schema.prisma
|-- types/
|   `-- next-auth.d.ts
|-- .env.example
|-- .eslintrc.json
|-- next.config.js
|-- package-lock.json
|-- package.json
|-- postcss.config.js
|-- tailwind.config.ts
`-- tsconfig.json

Environment variables

Copy .env.example to .env.local and fill in:

• AUTH_SECRET
• AUTH_TWITTER_ID
• AUTH_TWITTER_SECRET
• DATABASE_URL
• DIRECT_URL

Local setup

1. Create a Supabase project and copy the Postgres connection strings.
2. Create an X developer app.
3. Set the callback URL to: http://localhost:3000/api/auth/callback/twitter
4. Copy .env.example to .env.local.
5. Install dependencies: npm install
6. Push the Prisma schema: npx prisma db push
7. Start the app: npm run dev

Useful commands

• npm run dev
• npm run build
• npm run lint
• npm run db:generate
• npm run db:push
• npm run db:studio

Notes

• Auth.js is configured to store the X profile once at sign-in, then read user data from Postgres.
• The app uses JWT sessions instead of the Prisma adapter, which keeps auth aligned with the custom User schema in this repo.
• The current production build passes locally after a fresh dependency install.