.env.example

# DB
DB_USERNAME=root
DB_PASSWORD=your-strong-password

# JWT
JWT_SECRET=your-jwt-secret-min-32-chars-long-please-change-this
JWT_ACCESS_TOKEN_EXPIRATION=3600000
JWT_REFRESH_TOKEN_EXPIRATION=2592000000

# Cookie (true in production HTTPS)
COOKIE_SECURE=true

# Google OAuth2
GOOGLE_CLIENT_ID=your-google-client-id
GOOGLE_CLIENT_SECRET=your-google-client-secret

# Toss Payments
TOSS_CLIENT_KEY=your-toss-client-key
TOSS_SECRET_KEY=your-toss-secret-key
BILLING_ENCRYPTION_KEY=your-64-char-hex-encryption-key

# Frontend / CORS (production)
FRONTEND_URL=https://membershipflow.site
OAUTH2_REDIRECT_URI=https://membershipflow.site/auth/callback
CORS_ALLOWED_ORIGINS=https://membershipflow.site

# Grafana
GRAFANA_USER=admin
GRAFANA_PASSWORD=your-grafana-password