KANTN — Workout App

Train with purpose. Stay consistent. See results.

KANTN is a modern workout platform designed to make fitness simple, structured, and motivating. Create personalized plans, build custom exercises, track your workout history, and turn every session into measurable progress.

Why KANTN

• 🗓️ Personal workout plans: Build and follow plans tailored to your goals.
• 🏋️ Custom exercise builder: Create and save exercises that fit your style.
• ✅ Guided workout flow: Start sessions, follow sets, and stay on track.
• 📊 Workout history & details: Review completed sessions and performance trends.
• 👤 Personal profile: Keep your account and fitness journey organized in one place.

Quick Start (Dev)

1. Install dependencies:

npm install

2. Create a .env file in project root:

SUPABASE_URL=https://<project>.supabase.co
SUPABASE_ANON_KEY=<anon-key>
ENABLE_DEV_AUTH=false
APP_URL=http://localhost:4000

3. Generate runtime env file:

node scripts/generate-env.js

4. Start dev server:

npm run dev

App URL: http://localhost:4000

Test Locally (Production)

Build and run the production SSR server output:

npm run build:prod
npm run serve:ssr:app

Open: http://localhost:4000

Approve User & Admin Access

• After a user logs in once (so a profile exists), approve their account:

  select * from set_user_role_by_email('faetschi.ai@gmail.com', true, false);

• Promote a user to admin via SQL:

  select * from set_user_role_by_email('faetschi.ai@gmail.com', true, true);

Deploy to Vercel

Use these Vercel settings:

• Build Command: npm run build:prod
• Output Directory: dist/app/browser
• Environment Variables:
  • SUPABASE_URL
  • SUPABASE_ANON_KEY

Then in Supabase Auth URL settings, add redirect URLs:

• https://<your-vercel-app>.vercel.app/oauth/consent
• http://localhost:4000/oauth/consent

Then push to main branch or use the manual production deploy command:

vercel --prod

Useful Commands

• npm run lint — lint checks
• npm test — unit tests

More Docs

• BUGS.md — known issues
• GO_LIVE_RUNBOOK.md — staging verification checklist and rollback steps