env.example

# Database Configuration
DATABASE_URL="postgresql://username:password@localhost:5432/meetopia_db"

# Socket.IO Server Configuration
NEXT_PUBLIC_SOCKET_URL="http://localhost:3003"  # Use https://meetopiaapp.onrender.com for production

# Server Configuration
PORT=3003
NODE_ENV=development
LOG_LEVEL=verbose  # Set to 'error' for production

# CORS Origins (comma-separated)
CORS_ORIGINS="http://localhost:3000,http://localhost:3001"

# Authentication (if implementing user accounts)
JWT_SECRET="your-super-secret-jwt-key-here"
NEXTAUTH_SECRET="your-secret-key-here"
NEXTAUTH_URL="http://localhost:3000"  # Your app URL

# Error Monitoring (Sentry)
NEXT_PUBLIC_SENTRY_DSN="your-sentry-dsn-for-error-tracking"
SENTRY_AUTH_TOKEN="your-sentry-auth-token"

# Analytics and Monitoring
NEXT_PUBLIC_VERCEL_ANALYTICS_ID="your-vercel-analytics-id"
NEXT_PUBLIC_GA_MEASUREMENT_ID="your-google-analytics-id"

# Rate Limiting (if using external service)
UPSTASH_REDIS_REST_URL="your-upstash-redis-url"
UPSTASH_REDIS_REST_TOKEN="your-upstash-redis-token"

# Security Settings
RATE_LIMIT_MAX=100
RATE_LIMIT_WINDOW_MS=900000

# Feature Flags (optional)
ENABLE_ANALYTICS=true
ENABLE_ERROR_TRACKING=true
ENABLE_PERFORMANCE_MONITORING=true

# Deployment Settings
VERCEL_URL="your-vercel-deployment-url"
RENDER_URL="your-render-deployment-url"

# Clerk Auth (if using)
NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY=""
CLERK_SECRET_KEY=""

# Email Service (Optional - for notifications)
EMAIL_SERVER_HOST=""
EMAIL_SERVER_PORT=587
EMAIL_SERVER_USER=""
EMAIL_SERVER_PASSWORD=""
EMAIL_FROM=""

# Analytics (Optional)
NEXT_PUBLIC_GA_ID=""

# Feature Flags (Optional)
NEXT_PUBLIC_ENABLE_ANALYTICS=false
NEXT_PUBLIC_ENABLE_NOTIFICATIONS=false

# Security
TRUSTED_DOMAINS="localhost,127.0.0.1"

# Video Quality Settings (Optional)
NEXT_PUBLIC_DEFAULT_VIDEO_QUALITY="720p"
NEXT_PUBLIC_MAX_VIDEO_QUALITY="1080p"

# Chat Settings (Optional)
NEXT_PUBLIC_MAX_MESSAGE_LENGTH=500
NEXT_PUBLIC_CHAT_HISTORY_LIMIT=100