server/.env.example

# Server Configuration
NODE_ENV=development
PORT=3001
HOST=localhost

# Database Configuration (Supabase)
DATABASE_URL=postgresql://username:password@localhost:5432/chatapp
SUPABASE_URL=your_supabase_url
SUPABASE_SERVICE_KEY=your_supabase_service_key

# JWT Configuration
JWT_SECRET=your_super_secret_jwt_key_here
JWT_EXPIRES_IN=7d
JWT_REFRESH_SECRET=your_refresh_token_secret
JWT_REFRESH_EXPIRES_IN=30d

# Redis Configuration (Optional - for caching and sessions)
REDIS_URL=redis://localhost:6379
REDIS_PASSWORD=

# File Upload Configuration
MAX_FILE_SIZE=10485760
ALLOWED_FILE_TYPES=image/jpeg,image/png,image/gif,image/webp,video/mp4,video/webm,audio/mp3,audio/wav,application/pdf,text/plain
UPLOAD_PATH=uploads

# Email Configuration (for notifications)
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USER=your_email@gmail.com
SMTP_PASS=your_app_password
FROM_EMAIL=noreply@chatapp.com
FROM_NAME=ChatApp

# Rate Limiting
RATE_LIMIT_WINDOW_MS=900000
RATE_LIMIT_MAX_REQUESTS=100

# CORS Configuration
CORS_ORIGIN=http://localhost:5173

# Admin Configuration
ADMIN_EMAIL=admin@chatapp.com
ADMIN_PASSWORD=admin123456

# Logging
LOG_LEVEL=info
LOG_FILE=logs/app.log

# WebSocket Configuration
SOCKET_CORS_ORIGIN=http://localhost:5173