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## What A full revamp of the `/guides` section — taxonomy, structure, and UX. Preview: https://deploy-preview-25338--docsdocker.netlify.app/guides/ ### Taxonomy & structure - Replaces the sprawling 24-tag set with a focused 9-tag taxonomy aligned to use case / SDLC: **Languages & frameworks, AI, Testing, CI/CD, Security, Databases, Deployment, Admin, Hands-on labs**. - Removes the languages taxonomy entirely (`data/languages.yaml` and all `languages:` front matter). - Collapses all multi-page guide series into single pages, with aliases so old sub-page URLs continue to resolve. - Deletes redirect-only shim pages and flattens directory-wrapped single pages. ### Landing page (`/guides/`) - A clean index: hero, then category sections listing each guide as a plain **title / summary** row. - **Browse rail** (sticky, left): click a topic to filter the page to just that topic's guides; "All guides" resets. A count + Clear bar appears while filtering. - **Text filter**: instant client-side search over title, summary, and tags. Topic filter and text search are mutually exclusive and share the same flat-list view. - No more "Featured guides" section. ### Guide content pages - Removes the left sidebar for the guides section (mobile drawer kept). - Centered reading column (`92ch`) with the TOC taking the remaining width. - Summary rendered as a lead paragraph under the h1. - TOC scrollbar auto-hides until hover; breadcrumbs render at a consistent size inside and outside `prose`. ## Notes - Deep full-text search across guide bodies is still handled by the existing site-wide Pagefind (⌘K); the landing filter is the fast metadata-narrowing surface. - `series.html` is retained — it's still used by `get-started` pages. ## Validation - Site builds clean locally (Hugo dev server, no errors / broken refs). - All collapsed sub-page URLs redirect via aliases. ## Follow-ups - Prune guides that we no longer need/want - Tighten the guides that span too many concepts (e.g. language guides; remove cicd/deploy/sscs) 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
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title, linkTitle, description, summary, keywords, params
| title | linkTitle | description | summary | keywords | params | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lab: Getting Started with Docker | Lab: Docker basics | Learn Docker fundamentals by running containers, exploring the container lifecycle, and packaging a real Node.js app into your own custom image. | Hands-on lab: Run your first containers, write a Dockerfile, build a custom image from a Node.js app, and optionally push it to Docker Hub. | Docker, containers, Dockerfile, images, getting started, lab, labspace |
|
Start from zero and learn Docker's core building blocks. You'll run pre-built
containers, write a Dockerfile to package a Node.js app, build your own
image, and see container immutability and isolation in action.
Launch the lab
{{< labspace-launch image="dockersamples/labspace-container-getting-started" >}}
What you'll learn
By the end of this Labspace, you will have completed the following:
- Understand what containers are and how they differ from virtual machines
- Run containers in the background, inspect their logs and filesystem, and manage their lifecycle
- Write a
Dockerfileto package an application, using layer caching for fast rebuilds - Build a custom image with
docker buildand run it as a container - Optionally publish your image to Docker Hub
Modules
| # | Module | Description |
|---|---|---|
| 1 | Welcome to Docker | Introduction to containers and running your first hello-world container |
| 2 | Running Containers | Launch Nginx, inspect logs and internals, and manage the container lifecycle |
| 3 | Building Your First Image | Write a Dockerfile and build a custom image from a Node.js app |
| 4 | Running Your App | Run your image, explore container isolation, and optionally push to Docker Hub |
| 5 | Wrap-up | Summary of key concepts and next steps |