Database connection URL

DATABASE_URL=postgresql://postgres:postgres@localhost:5432/db_name?schema=public

Generate JWT Secret by running the following command in the terminal: node -e "console.log(require('crypto').randomBytes(64).toString('hex'))"

JWT_SECRET_KEY=your_secret_key_here

JWT token expiry time. Example values: '1h' for 1 hour, '7d' for 7 days.

JWT_SHORT_EXPIRATION_TIME=1h JWT_LONG_EXPIRATION_TIME=30d

Port number

PORT=3000

Node environment

NODE_ENV=development