Which package is bloating your Docker image?
The article introduces a tool called layer-blame that identifies which packages contribute to the size of Docker image layers. It provides a detailed breakdown of image sizes, attributing bytes to specific packages, which is a feature lacking in existing tools. This tool is designed to complement existing solutions by offering package-level attribution for Docker images.
- ▪Layer-blame attributes every byte in a Docker image layer to its responsible package.
- ▪The tool fills a gap by providing package-level breakdowns that existing tools like docker history and dive do not offer.
- ▪It can be run without a Docker daemon, making it suitable for continuous integration workflows.
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Record
| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/mk668a/which-package-is-bloating-your-docker-image-21j6 |
| Publication time | Mon, 25 May 2026 11:24:56 +0000 |
| Retrieval time | 2026-05-25T11:37:36.700Z |
| Last seen | 2026-05-25T11:37:36.700Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | -VA-rPPiITrh |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 964852) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } mk668a Posted on May 25 Which package is bloating your Docker image? #docker #go #opensource #devops layer-blame is git blame for image layers — it names the package responsible for every byte.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
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