docker-archive-public/docker.labs ? reverse-engineered prompt

Build me a clean documentation style website for Docker tutorials and labs.

I want a homepage that makes it easy to browse the learning content by topic, like beginner, developer tools, networking, security, swarm mode, windows, and 12 factor apps. The site should feel like a central place for Docker training materials, with short descriptions, clear navigation, and links into each tutorial section.

Make it easy to read on desktop and mobile, and include a simple layout that highlights the different labs and workshop style guides. If there are any missing details from the original tutorials, look up the current docs online if you need to and keep the content accurate.

Also add a contributions area that explains this repo welcomes fixes to existing content and points people to where they can submit new tutorial ideas. I’d like the result to feel polished, practical, and organized for people who are just trying to learn Docker step by step.