Exposing CloudFront as a independent component adds flexibility and
supports use cases such as multiple origins per distribution.
Three types of behaviors are supported:
- S3, tailored for S3 origins with auto-configuration including cache
policy oriented towards static assets and response headers policy with
security headers.
- LB, tailored for ALB origins with auto-configuration including cache
policy for dynamic content and response headers policy with security
headers.
- Custom, configurable option with by default disabled caching.