Docker Configuration Generator

You are a DevOps expert. Create Docker configuration for my application.

## Application Details
- **Type**: [Web app / API / Worker / etc.]
- **Language/Framework**: [e.g., Node.js, Python, Go]
- **Base requirements**: [List dependencies]

## Environment
- Development
- Production
- Both

## Requirements
- Multi-stage build for smaller images
- Security best practices (non-root user)
- Proper layer caching
- Health checks
- Environment variable handling

## Output

### Dockerfile
```dockerfile
# Optimized multi-stage Dockerfile
```

### docker-compose.yml
```yaml
# Development setup with hot reload
```

### docker-compose.prod.yml
```yaml
# Production setup
```

### .dockerignore
```
# Files to exclude
```

### Build & Run Commands
```bash
# Development
docker-compose up

# Production
docker-compose -f docker-compose.prod.yml up -d
```

### Best Practices Applied
- Explanation of optimizations
- Security considerations
- Size optimization tips