Debug Docker Builds with Visual Studio Code
Building Docker images is an important component of the software delivery pipeline for modern applications. It’s how we package our apps and services so that they can be distributed to others and deployed to production. While the Dockerfile has long been the standard for defining container images, it is known to be challenging to make… ⌘ Read more

Docker Hardened Images: crafted by humans, protected by AI
At Docker, we are building our hardened images to exacting standards. That means carefully crafting by hand, because humans are still the best security architects. That said, we understand the value of AI and deploy it as an extra set of eyes at critical junctures in our Docker Hardened Image (DHI) build process. With this… ⌘ Read more

How to add MCP Servers to Gemini CLI with Docker MCP Toolkit
In the rapidly evolving landscape of AI-assisted development, most developers continue to struggle with clunky web interfaces, resource-intensive IDEs, and fragmented toolchains. But what if we told you there’s a combination that pairs Google’s 76.3K-star Gemini CLI (in just 5 months) with Docker’s innovative MCP Toolkit, quietly revolutionizing how modern AI developers work? Enter the… ⌘ Read more

Build a Multi-Agent System in 5 Minutes with cagent
Models are advancing quickly. GPT-5, Claude Sonnet, Gemini. Each release gives us more capabilities. But most real work isn’t solved by a single model. Developers are realizing they need a system of agents: different types of agents working together to accomplish more complex tasks. For example, a researcher to find information, a writer to summarize,… ⌘ Read more

Join Us in Rebooting the Docker Model Runner Community!
We’re thrilled to announce that we’re breathing new life into the Docker Model Runner community, and we want you to be a part of it! Our goal is to make it easier than ever for you to contribute, collaborate, and help shape the future of running AI models with Docker. From a Limited Beta to… ⌘ Read more

Docker Model Runner on the new NVIDIA DGX Spark: a new paradigm for developing AI locally
We’re thrilled to bring NVIDIA DGX™ Spark support to Docker Model Runner. The new NVIDIA DGX Spark delivers incredible performance, and Docker Model Runner makes it accessible. With Model Runner, you can easily run and iterate on larger models right on your local machine, using the same intuitive Docker experience you already trust. In this… ⌘ Read more

100% Transparency and Five Pillars
How to Do Hardened Images (and Container Security) Right Container security is understandably a hot topic these days, with more and more workloads running atop this mainstay of the cloud native landscape. While I might be biased because I work at Docker, it is safe to say that containers are the dominant form factor for… ⌘ Read more

Why did containers happen? A view from ten years in the trenches by Docker’s former CTO Justin Cormack
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How to Add MCP Servers to Claude Code with Docker MCP Toolkit
AI coding assistants have evolved from simple autocomplete tools into full development partners. Yet even the best of them, like Claude Code, can’t act directly on your environment. Claude Code can suggest a database query, but can’t run it. It can draft a GitHub issue, but can’t create it. It can write a Slack message,… ⌘ Read more

LoRA Explained: Faster, More Efficient Fine-Tuning with Docker
Fine-tuning a language model doesn’t have to be daunting. In our previous post on fine-tuning models with Docker Offload and Unsloth, we walked through how to train small, local models efficiently using Docker’s familiar workflows. This time, we’re narrowing the focus. Instead of asking a model to be good at everything, we can specialize it:… ⌘ Read more

From the Captain’s Chair: Pradumna Saraf
Docker Captains are leaders from the developer community that are both experts in their field and are passionate about sharing their Docker knowledge with others. “From the Captain’s Chair” is a blog series where we get a closer look at one Captain to learn more about them and their experiences.  Today, we are interviewing Pradumna… ⌘ Read more

Unlocking Local AI on Any GPU: Docker Model Runner Now with Vulkan Support
Running large language models (LLMs) on your local machine is one of the most exciting frontiers in AI development. At Docker, our goal is to make this process as simple and accessible as possible. That’s why we built Docker Model Runner, a tool to help you download and run LLMs with a single command. Until… ⌘ Read more

Powered by Docker: How Open Source Genius Cut Entropy Debt with Docker MCP Toolkit and Claude Desktop
This is part of the Powered by Docker series, where we feature use cases and success stories from Docker partners and practitioners. This story was contributed by Ryan Wanner. Ryan has more than fifteen years of experience as an entrepreneur and 3 years in AI space developing software and is the founder of Open Source… ⌘ Read more

IBM Granite 4.0 Models Now Available on Docker Hub
Developers can now discover and run IBM’s latest open-source Granite 4.0 language models from the Docker Hub model catalog, and start building in minutes with Docker Model Runner. Granite 4.0 pairs strong, enterprise-ready performance with a lightweight footprint, so you can prototype locally and scale confidently. The Granite 4.0 family is designed for speed, flexibility,… ⌘ Read more

Unlimited access to Docker Hardened Images: Because security should be affordable, always
Every organization we speak with shares the same goal: to deliver software that is secure and free of CVEs. Near-zero CVEs is the ideal state. But achieving that ideal is harder than it sounds, because paradoxes exist at every step. Developers patch quickly, yet new CVEs appear faster than fixes can ship. Organizations standardize on… ⌘ Read more

Docker at AI Engineer Paris: Build and Secure AI Agents with Docker
Last week, Docker was thrilled to be part of the inaugural AI Engineer Paris, a spectacular European debut that brought together an extraordinary lineup of speakers and companies. The conference, organized by the Koyeb team, made one thing clear: the days of simply sprinkling ‘AI dust’ on applications are over. Meaningful results demand rigorous engineering,… ⌘ Read more

Llama.cpp Gets an Upgrade: Resumable Model Downloads
We’ve all been there: you’re 90% of the way through downloading a massive, multi-gigabyte GGUF model file for llama.cpp when your internet connection hiccups. The download fails, and the progress bar resets to zero. It’s a frustrating experience that wastes time, bandwidth, and momentum. Well, the llama.cpp community has just shipped a fantastic quality-of-life improvement… ⌘ Read more

From Shell Scripts to Science Agents: How AI Agents Are Transforming Research Workflows
It’s 2 AM in a lab somewhere. A researcher has three terminals open, a half-written Jupyter notebook on one screen, an Excel sheet filled with sample IDs on another, and a half-eaten snack next to shell commands. They’re juggling scripts to run a protein folding model, parsing CSVs from the last experiment, searching for literature,… ⌘ Read more

Fine-Tuning Local Models with Docker Offload and Unsloth
I’ve been experimenting with local models for a while now, and the progress in making them accessible has been exciting. Initial experiences are often fantastic, many models, like Gemma 3 270M, are lightweight enough to run on common hardware. This potential for broad deployment is a major draw. However, as I’ve tried to build meaningful,… ⌘ Read more

Expanding Docker Hardened Images: Secure Helm Charts for Deployments
Development teams are under growing pressure to secure their software supply chains. Teams need trusted images, streamlined deployments, and compliance-ready tooling from partners they can rely on long term. Our customers have made it clear that they’re not just looking for one-off vendors. They’re looking for true security partners across development and deployment. That’s why… ⌘ Read more

Docker MCP Toolkit: MCP Servers That Just Work
Today, we want to highlight Docker MCP Toolkit, a free feature in Docker Desktop that gives you access to more than 200 MCP servers. It’s the easiest and most secure way to run MCP servers locally for your AI agents and workflows. The MCP toolkit allows you to isolate MCP servers in containers, securely configure… ⌘ Read more

The Trust Paradox: When Your AI Gets Catfished
The fundamental challenge with MCP-enabled attacks isn’t technical sophistication. It’s that hackers have figured out how to catfish your AI. These attacks work because they exploit the same trust relationships that make your development team actually functional. When your designers expect Figma files from agencies they’ve worked with for years, when your DevOps folks trust… ⌘ Read more

Introducing the Docker Premium Support and TAM service
The Docker Customer Success and Technical Account Management organizations are excited to introduce the Premium Support and TAM service — a new service designed to extend Docker’s support to always-on 24/7, priority SLAs, expert guidance, and TAM add-on services.  We have carefully designed these new services to support our valued customers’ developers and global business… ⌘ Read more

Run, Test, and Evaluate Models and MCP Locally with Docker + Promptfoo
Promptfoo is an open-source CLI and library for evaluating LLM apps. Docker Model Runner makes it easy to manage, run, and deploy AI models using Docker. The Docker MCP Toolkit is a local gateway that lets you set up, manage, and run containerized MCP servers and connect them to AI agents.  Together, these tools let… ⌘ Read more

MCP Horror Stories: The Drive-By Localhost Breach
This is Part 4 of our MCP Horror Stories series, where we examine real-world security incidents that expose the devastating vulnerabilities in AI infrastructure and demonstrate how Docker MCP Gateway provides enterprise-grade protection against sophisticated attack vectors. The Model Context Protocol (MCP) has transformed how developers integrate AI agents with their development environments. Tools like… ⌘ Read more

Silent Component Updates & Redesigned Update Experience
Following on from our previous initiative to improve how Docker Desktop delivers updates, we are excited to announce another major improvement to how Docker Desktop keeps your development tools up to date. Starting with Docker Desktop 4.46, we’re introducing automatic component updates and a completely redesigned update experience that puts your productivity first. Why We’re… ⌘ Read more

Beyond Containers: llama.cpp Now Pulls GGUF Models Directly from Docker Hub
The world of local AI is moving at an incredible pace, and at the heart of this revolution is llama.cpp—the powerhouse C++ inference engine that brings Large Language Models (LLMs) to everyday hardware (and it’s also the inference engine that powers Docker Model Runner). Developers love llama.cpp for its performance and simplicity. And we at… ⌘ Read more

輕量級日誌監控工具 LoggiFly
簡介什麼是 LoggiFly ？ LoggiFly 是一個輕量級工具，用於監控 Docker 容器日誌中的預定義關鍵字或正則表達式模式，併發送通知。它可以幫助用戶及時獲取安全漏洞、系統錯誤或自定義模式的實時警報。主要功能—-日誌檢測：支持簡單關鍵詞、正則表達式及多行日誌檢測。 通知發送：可以通過 Ntfy 或 Apprise 將通知發送到 100 多種服務（如 Slack、Discor ⌘ Read more

Apple just Sherlocked Docker
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FreeBSD 14.3 released
FreeBSD 14.3 has been released, an important point release for those of us using the FreeBSD 14.x branch. This release brings 802.11ac (Wi-Fi 5) support to many modern laptop wireless chips, OCI container images are now available in Docker and GitHub repositories, and a number of cornerstone packages have been updated to their latest versions. ⌘ Read more

Settings Management for Docker Desktop now generally available in the Admin Console
We’re excited to announce that Settings Management for Docker Desktop is now Generally Available!  Settings Management can be configured in the Admin Console for customers with a Docker Business subscription.  After a successful Early Access period, this powerful administrative solution has been enhanced with new compliance reporting capabilities, completing our vision for … ⌘ Read more

Settings Management for Docker Desktop now generally available in the Admin Console
We’re excited to announce that Settings Management for Docker Desktop is now Generally Available!  Settings Management can be configured in the Admin Console for customers with a Docker Business subscription.  After a successful Early Access period, this powerful administrative solution has been enhanced with new compliance reporting capabilities, completing our vision for … ⌘ Read more

How to Make an AI Chatbot from Scratch using Docker Model Runner
Today, we’ll show you how to build a fully functional Generative AI chatbot using Docker Model Runner and powerful observability tools, including Prometheus, Grafana, and Jaeger. We’ll walk you through the common challenges developers face when building AI-powered applications, demonstrate how Docker Model Runner solves these pain points, and then guide you step-by-step through building… ⌘ Read more

Settings Management for Docker Desktop now generally available in the Admin Console
We’re excited to announce that Settings Management for Docker Desktop is now Generally Available!  Settings Management can be configured in the Admin Console for customers with a Docker Business subscription.  After a successful Early Access period, this powerful administrative solution has been enhanced with new compliance reporting capabilities, completing our vision for … ⌘ Read more

@lyse@lyse.isobeef.org that’s alright haha! i don’t expect anyone to listen/watch in full or with full attention bc it’s so long lmao

the thing with PHP for me is that i… feel like it hits a kind of simplicity that i can understand? it’s so plain but can be very powerful. i quite like that. as much as i can learn something infinitely more powerful, PHP hits a comfortable thing where i can handle things like backend sqlite DBs AND how a page is rendered, without requiring a complex frontend with its own quirks (like ruby on rails, which as much as i know and love it, can be heavy).

but i totally get you! PHP security is very scary. i’m always worried that i’m messing something up. it’s why the PHP application i’m working on i have dockerized by default for a small but extra layer of protection

i’ll try to not get discouraged tysm for your advice

Introducing Docker Hardened Images: Secure, Minimal, and Ready for Production
From the start, Docker has focused on enabling developers to build, share, and run software efficiently and securely. Today, Docker Hub powers software delivery at a global scale, with over 14 million images and more than 11 billion pulls each month. That scale gives us a unique vantage point into how modern software is built… ⌘ Read more

Golang 業務邏輯 WASM 化實踐指南
爲什麼選擇 WASM 邊緣計算？在物聯網和 5G 加速普及的當下，邊緣計算對低延遲和離線能力的需求暴增。傳統容器方案（如 Docker）在邊緣設備上面臨三大痛點：資源消耗大：x86 容器鏡像通常超過 100MB，ARM 設備運行效率低下 冷啓動慢：Node.js/Python 等解釋型語言啓動時間超過 500ms 安全風險：系統級隔離存在逃逸風險 WebAssembly（WASM ⌘ Read more

Golang 業務邏輯 WASM 化實踐指南
爲什麼選擇 WASM 邊緣計算？在物聯網和 5G 加速普及的當下，邊緣計算對低延遲和離線能力的需求暴增。傳統容器方案（如 Docker）在邊緣設備上面臨三大痛點：資源消耗大：x86 容器鏡像通常超過 100MB，ARM 設備運行效率低下 冷啓動慢：Node.js/Python 等解釋型語言啓動時間超過 500ms 安全風險：系統級隔離存在逃逸風險 WebAssembly（WASM ⌘ Read more

macOS VMs in a Docker Container
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Docker at Microsoft Build 2025: Where Secure Software Meets Intelligent Innovation
This year at Microsoft Build, Docker will blend developer experience, security, and AI innovation with our latest product announcements. Whether you attend in person at the Seattle Convention Center or tune in online, you’ll see how Docker is redefining the way teams build, secure, and scale modern applications. Docker’s Vision for Developers At Microsoft Build… ⌘ Read more

ALPHA-One Leverages RISC-V StarPro64 for Compact Local LLM Deployment
PINE64 has shared early details of the ALPHA-One, a compact generative AI agent powered by the RISC-V-based StarPro64 SBC. Priced at $329.99, the device is aimed at developers and testers, and comes preloaded with a 7 billion parameter LLM running in a Docker container. The ALPHA-One is built on the StarPro64 SBC, which features the […] ⌘ Read more

Privilege Escalation with Docker Container ⌘ Read more

How to build small and secure Docker images for Rust (FROM scratch)
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Securing Model Context Protocol: Safer Agentic AI with Containers
Model Context Protocol (MCP) tools remain primarily in the hands of early adopters, but broader adoption is accelerating. Alongside this growth, MCP security concerns are becoming more urgent. By increasing agent autonomy, MCP tools introduce new risks related to misalignment between agent behavior and user expectations and uncontrolled execution. These systems also present a novel… ⌘ Read more

@bender@twtxt.net kinda sorta, it’s in a docker container so not a VM but like VM-ish?

Introducing Docker MCP Catalog and Toolkit: The Simple and Secure Way to Power AI Agents with MCP Tools
Model Context Protocols (MCPs) are quickly becoming the standard for connecting AI agents to external tools, but the developer experience hasn’t caught up. Discovery is fragmented, setup is clunky, and security is too often bolted on last. Fixing this experience isn’t a solo mission—it will take an industry-wide effort. A secure, scalable, and trusted MCP… ⌘ Read more

Simplifying Enterprise Management with Docker Desktop on the Microsoft Store
We’re excited to announce that Docker Desktop is now available on the Microsoft Store! This new distribution channel enhances both the installation and update experience for individual developers while significantly simplifying management for enterprise IT teams. This milestone reinforces our commitment to Windows, our most widely used platform among Docker Desktop users. By partnering with… ⌘ Read more

Enforcing Artifact Security with Trivy and OPA
In cloud-native development, ensuring the integrity and security of software artifacts (such as Docker images, Python wheels, and Helm charts) is a fundamental challenge. With the growing adoption of continuous integration and delivery pipelines, there’s a… ⌘ Read more

Update on the Docker DX extension for VS Code
Learn about the latest changes to the Docker DX extension for VS Code, new features for authoring, and what’s coming next to enhance your container workflows. ⌘ Read more

Docker Desktop 4.41: Docker Model Runner supports Windows, Compose, and Testcontainers integrations, Docker Desktop on the Microsoft Store
Docker Desktop 4.41 brings new tools for AI devs and teams managing environments at scale — build faster and collaborate smarter. ⌘ Read more