Purng - Daily Pushup Challenge

Purng is a web application that helps you track your daily pushup goals. The challenge increases progressively throughout the year, making it an engaging way to build strength and consistency.

How it Works

1. Each day has a unique pushup target that's the same for all users

   • Day 1 of the year: Random number between 0-1 pushups
   • Day 2 of the year: Random number between 0-2 pushups
   • And so on...

2. Log your pushups throughout the day to reach your daily target

Getting Started

First, run the development server:

bun dev

Open http://localhost:3000 with your browser to see the result.

Tech Stack

• Next.js 14 (App Router)
• DrizzleORM with Neon Database
• Tailwind CSS
• Shadcn/ui Components

Environment Variables

Create a .env.local (and/or .env) in the root with the variables your app uses (e.g. NEXT_PUBLIC_CONVEX_URL, auth, Resend, etc.).

Web Push (optional)

To enable push notifications:

1. Generate VAPID keys: npx web-push generate-vapid-keys
2. Next.js (.env.local): set NEXT_PUBLIC_VAPID_PUBLIC_KEY to the public key (so the client can subscribe).
3. Convex (Dashboard → Settings → Environment Variables): set VAPID_PUBLIC_KEY and VAPID_PRIVATE_KEY (so the daily reminder action can send).

Without these, the notification bell is hidden and the daily reminder cron does nothing.