📚 YAML Multi-Document Files

YAML lets you store multiple separate documents inside a single file using --- to split them. Perfect for configs with different environments, or bulk configs like Docker Compose & Kubernetes.

📝 Example: Multi-Document YAML

Split documents will appear here...

💡 Pro Tip: Use multi-docs when dealing with systems like Docker Compose, Kubernetes manifests, or bulk config setups.

📚 Summary

--- separates documents inside a YAML file
... (optional) marks the end of a document
Each document can be a totally separate YAML config
Ideal for bundling related configs in one clean file

🧠 Bonus: Multi-Document Docker Compose

# Docker Compose v1
---
services:
  web:
    image: nginx

# Docker Compose v2
---
services:
  app:
    image: node

One file, multiple environments/configs. 👌