Using Authenticated Logins for Docker Hub in Google Cloud
Learn four best practices that your teams can implement to maintain a secure and reliable software delivery process with Docker Hub in Google Cloud. With these guidelines, you can leverage the benefits of open source software while safeguarding your development workflow. ⌘ Read more

Maximizing Software Development’s ROI: Forrester’s TEI Study of Docker Business
The recent Forrester Total Economic Impact™ (TEI) study underscores for us the measurable benefits experienced by Docker Business users, including accelerated development agility, reduced time-to-market, and substantial cost savings. ⌘ Read more

Docker whale-comes AtomicJar, maker of Testcontainers
We’re shifting testing “left” to help developers ship quality apps faster I’m thrilled to announce that Docker is whale-coming AtomicJar, the makers of Testcontainers, to the Docker family. With its support for Java, .NET, Node.js, and seven other programming languages together with its container-based testing automation, Testcontainers has become the de facto standard test framework […] ⌘ Read more

Empowering Data-Driven Development: Docker’s collaboration with Snowflake and Docker AI Advancements
Learn how Docker, in collaboration with Snowflake, introduces an enhanced level of developer productivity when you leverage the power of Docker Desktop, Docker AI, and Snowpark Container Services. ⌘ Read more

Announcing Builds View in Docker Desktop GA
Now generally available, the Builds view feature in Docker Desktop provides detailed insight into your build performance and usage. ⌘ Read more

Docker Desktop 4.26: Rosetta, PHP Init, Builds View GA, Admin Enhancements, and Docker Desktop Image for Microsoft Dev Box
The Docker Desktop 4.26 release delivers the latest breakthroughs in Rosetta for Docker Desktop optimization and boosts developer productivity by solving common issues such as Node.js freezes and PHP segmentation faults. ⌘ Read more

Go 項目的簡單部署
概述–在上一篇筆記記錄了 Gin 實現簡單的註冊登錄和狀態管理。這一篇筆記來分享一下如何將上面的項目打包鏡像和部署，筆記分成三部分，分別是 Web 後端項目 Docker 鏡像的構建、使用 Docker 運行、使用 Docker Compose 和 k8s 部署容器。使用 Ingress 路由規則和 Web 前端的部署運行在下一篇筆記中記錄。構建 Docker 鏡像————概述構 ⌘ Read more

Announcing the Docker AI/ML Hackathon 2023 Winners
Learn about the winners of the recent Docker AI/ML Hackathon, which encouraged participants to build innovative solutions with Docker technology. ⌘ Read more

Distribuindo uma aplicacao go sem o docker
1 points posted by faabiosr ⌘ Read more

Run MacOS VM’s in Docker on Windows & Linux with Docker-OSX
If you use Docker and virtual machines often, you may be happy to know that you can run MacOS VM’s in Docker, at near native performance atop Windows or Linux, thanks to an open source project called Docker-OSX. Yes, that means you can run MacOS on a PC, whether that PC is running Windows or … Read More ⌘ Read more

Accelerating Developer Velocity with Microsoft Dev Box and Docker Desktop
We’re pleased to announce our partnership with the Microsoft Dev Box team to streamline developer onboarding, environment set-up, security, and administration with Docker Desktop. ⌘ Read more

The Livecycle Docker Extension: Instantly Share Changes and Get Feedback in Context
Livecycle’s Docker Extension makes it easy to share your work in progress and collaborate with your team. We provide step-by-step instructions to get started. ⌘ Read more

How JW Player Secured 300 Repos in an Hour with Docker Scout
For companies like JW Player, whose core business revolves around streaming, content, and infrastructure, security must be a priority without slowing down delivery or affecting operations. Learn how JW Player uses Docker to help meet such challenges, including how JW Player enabled more than 300 repositories for Docker Scout within just one hour. ⌘ Read more

Achieve Security and Compliance Goals with Policy Guardrails in Docker Scout
We show how Docker Scout policies enable teams to identify, prioritize, and fix their software quality issues at the point of creation. ⌘ Read more

LLM Everywhere: Docker for Local and Hugging Face Hosting
We show to use the Hugging Face hosted AI/ML Llama model in a Docker context, which makes it easier to deploy advanced language models for a variety of applications. ⌘ Read more

Building Trusted Content with GitHub Actions
As part of our continued efforts to improve the security of the software supply chain and increase trust in the container images developers create and use every day, Docker has begun migrating its Docker Official Images (DOI) builds to the GitHub Actions platform. Leveraging the GitHub Actions hosted, ephemeral build platform enables the creation of secure, verifiable images with provenance and SBOM attestations signed using OpenPubkey and the GitHub … ⌘ Read more

Docker Desktop 4.25: Enhancements to Docker Desktop on Windows, Rosetta for Linux GA, and New Docker Scout Image Analysis Settings
The Docker Desktop 4.25 release supports the GA of Rosetta for Linux, a feature that furthers the speed and productivity that Docker Desktop brings. We’ve also optimized the installation experience on Windows and simplified Docker Scout image analysis settings in this latest Docker Desktop release. ⌘ Read more

Highlights from DockerCon 2023: New Docker Local, Cloud, and AI/ML Innovations
DockerCon 2023 celebrated 10 years of Docker. We round up event announcements, including Docker Scout for the software supply chain, Docker Build, Debug, Docker AI, GenAI stack, OpenPubkey, a Udemy partnership, and more. Videos are available on-demand now on the DockerCon site and will be added to YouTube in the coming weeks. ⌘ Read more

Docker State of Application Development Survey 2023: Share Your Thoughts on Development
Participate in the Docker State of Application Development Survey 2023 to help us better understand and serve the developer community. We want to know where developers are focused, what they’re working on, and what is most important to them. Your participation and input will help us build the best products and experiences for you. ⌘ Read more

Native MacOS Docker Containers are Now Possible
Have you ever wished you could run native macOS Docker containers on macOS? Well, now you can, thanks to a great free project called macOS Containers. If you’re in the developer world at nearly any level, you likely have experience with Docker containers, which are wildly popular because of their utility. Offering a lightweight and … Read More ⌘ Read more

Signing Docker Official Images Using OpenPubkey
Learn about the updated Docker Official Images (DOI) signing strategy and how OpenPubkey can be leveraged to smooth the flow and decrease the number of third-party entities the verifier is required to trust. ⌘ Read more

Native MacOS Docker Containers are Now Possible
Have you ever wished you could run native macOS Docker containers on macOS? Well, now you can, thanks to a great free project called macOS Containers. If you’re in the developer world at nearly any level, you likely have experience with Docker containers, which are wildly popular because of their utility. Offering a lightweight and … Read More ⌘ Read more

Getting Started with JupyterLab as a Docker Extension
JupyterLab is a web-based interactive development environment (IDE) that allows users to create and share documents that contain live code, equations, visualizations, and narrative text. It is the latest evolution of the popular Jupyter Notebook and offers several advantages over its predecessor. We provide an overview the JupyterLab architecture and explain how to start using JupyterLab as a Docker extension. ⌘ Read more

Security Advisory: High Severity Curl Vulnerability
The maintainers of curl, the popular command-line tool and library for transferring data with URLs, will release curl 8.4.0 on October 11, 2023. This version will include a fix for two common vulnerabilities and exposures (CVEs), one of which the curl maintainers rate as “HIGH” severity and described as “probably the worst curl security flaw in a long time.” In the meantime, you can prepare ahead of exploitability details being released … ⌘ Read more

Introducing a New GenAI Stack: Streamlined AI/ML Integration Made Easy
At DockerCon 2023, with partners Neo4j, LangChain, and Ollama, we announced a new GenAI Stack. We have brought together the top technologies in the generative artificial intelligence (GenAI) space to build a solution that allows developers to deploy a full GenAI stack with only a few clicks. ⌘ Read more

Announcing Udemy + Docker Partnership
Docker and Udemy announced a new partnership at DockerCon to give developers a clear, defined, accessible path for learning how to use Docker, best practices, advanced concepts, and everything in between. As the #1 rated online course platform (as ranked by Stack Overflow), Udemy will be the first to house Docker-accredited content and customized learning paths to provide developers with the latest training materials on how to best use Docker tools. ⌘ Read more

Announcing Docker Scout GA: Actionable Insights for the Software Supply Chain
We are excited to announce that Docker Scout General Availability (GA) now allows developers to continuously evaluate container images against a set of out-of-the-box policies, aligned with software supply chain best practices. These new capabilities also include a full suite of integrations enabling you to attain visibility from development into production. These updates strengthen Docker Scout’s position as integral to the software s … ⌘ Read more

Announcing Docker AI/ML Hackathon
With the return of DockerCon, held October 4-5 in Los Angeles, we’re excited to announce the kick-off of a Docker AI/ML Hackathon. Join us at DockerCon — in-person or virtually — to learn about the latest Docker product announcements. Then, bring your innovative artificial intelligence (AI) and machine learning (ML) solutions to life in the hackathon for a chance to win cool prizes. ⌘ Read more

Announcing Docker Compose Watch GA Release
Docker Compose Watch, a tool to improve the inner loop of application development, is now generally available. We built Docker Compose Watch to smooth away these workflow papercuts. We have learned from many people using our open source Docker Compose project for local development. Now we are natively addressing common workflow friction we observe, like the use case of hot reload for frontend development. ⌘ Read more

Docker Desktop 4.24: Compose Watch, Resource Saver, and Docker Engine
With the release of Docker Desktop 4.24, we announce the official General Availability of  Docker Compose Watch and Resource Saver. Combined with our new enhancements to managing Docker Engine in Docker Desktop, these updates will help you be more efficient and make your software development experience more enjoyable. ⌘ Read more

Get Started with the Microcks Docker Extension for API Mocking and Testing
Read how running Microcks as a Docker extension enables developers to swiftly create, test, and iterate on APIs without leaving the Docker environment. ⌘ Read more

Let’s DockerCon!
DockerCon 2023 will be hybrid — both live (in Los Angeles, California) and virtual. Our desire is to once again experience the live magic of the hallway track, the serendipitous developer-to-developer sharing of tips and tricks, and the celebration of our community’s accomplishments … all while looking forward together toward a really exciting future. And for members of our community who can’t attend in person, we hope you’ll join us virtually! ⌘ Read more

Changes to How Docker Handles Personal Authentication Tokens
Docker is improving the visibility of Docker Desktop and Hub users’ personal access tokens. Specifically, we are changing how tokens are handled across sessions between the two tools. Learn more about this security improvement. ⌘ Read more

Docker’s Journey Toward Enabling Lightning-Fast Developer Innovation: Unveiling Performance Milestones
Learn about Docker’s focus on performance and walk through the milestones of the past 12 months, including 85x improvement in upload speed, 71% reduction in build time, and a 5,800% increase in streaming speed. ⌘ Read more

How IKEA Standardizes Docker Images for Efficient Machine Learning Model Deployment
Learn the vital role Docker plays in MLOps (machine learning operations) at IKEA. We explore how Docker and Seldon-Core work together to turn a convoluted task into a streamlined, agile operation, and how you can harness real-time metrics for profound insights. ⌘ Read more

How to Get Started with the Weaviate Vector Database on Docker
With Weaviate, you can build advanced LLM applications, next-level search systems, recommendation systems, and more. Discover features of the Weaviate vector database and learn how to install Weaviate on Docker using Docker Compose. ⌘ Read more

DockerCon Workshops: What to expect
DockerCon 2023 will be held October 4-5 in Los Angeles. The program is now online so you can plan your experience by day, time, and theme, including AI and Machine Learning, Web Application / Web Development, Building and Deploying Applications, Secure Software Delivery, and Open Source. This year we’re offering talks, workshops, and panel discussions, plus the usual vibrant DIY hallway track. Here’s a preview of what to expect in our workshops. Register now! ⌘ Read more

Docker Desktop 4.23: New Configuration Integrity Check, Plus Updates to Docker Init, Compose, Watch, Quick Search, and More
Docker Desktop 4.23 is now available and includes numerous enhancements, including ASP.NET support in Docker Init, Configuration Integrity Check to alert on any configuration changes that require attention, and cross-domain identity management. This release also improves Quick Search, allowing for searching across containers, apps, Docker Hub, Docs, and any volume, and performing quick actions (st … ⌘ Read more

Docker Hub Registry IPv6 Support Now Generally Available
Docker announces the general availability of IPv6 support for the Docker Hub Registry, Docker Docs, and Docker Scout endpoints. ⌘ Read more

Unleash Docker Desktop 4.22: The Featherweight Heavy-Hitter for Supercharged Rapid Development
Docker is committed to delivering the most efficient and high-performing container development toolset in the market, so we continue to advance our technology to exceed customer expectations. With the latest version 4.22 release, Docker Desktop has undergone significant optimizations, making it streamlined, lightweight, and faster than ever. Not only does this new version offer enhanced […] ⌘ Read more

Docker Scout Demo and Q&A
We share highlights from a recent webinar: “Docker Scout: Live Demo, Insights, and Q&A,” which is also now available on-demand. ⌘ Read more

Accelerating Machine Learning with TensorFlow.js: Using Pretrained Models and Docker
We explore the concept of using pretrained models with TensorFlow.js and Docker and delve into the potential applications and benefits offered. ⌘ Read more

5 Benefits of a Container-First Approach to Software Development
This post provides a quick introduction to the benefits of adopting a container-first model in your software development. Learn more by downloading our free Cracking the Code: Effectively Managing All of Those Applications whitepaper. ⌘ Read more

Container Security and Why It Matters
Container security is the process of using relevant toolings to protect your images from malware and vulnerabilities.

We look at security for containers in a scalable environment and how Docker can help. ⌘ Read more

Sentiment Analysis and Insights on Cryptocurrencies Using Docker and Containerized AI/ML Models
Learn how Prometeo.ai leverages Docker to deploy and manage its AI/ML models for sentiment analysis of cryptocurrencies. ⌘ Read more

Docker Desktop 4.22: Resource Saver, Compose ‘include’, and Enhanced RBAC Functionality
Docker Desktop 4.22 is now available, with improved memory & CPU management, support for Compose subprojects, and improvements to role-based access control. ⌘ Read more

@prologic@twtxt.net hmm, bummer. I was hoping that translating the docker commands to podman syntax would work but it looks like it’s more subtle than that. Thanks for trying!

The weird thing was I wasn’t getting errors like that on my end when I tried it. podman thought the connection was created, and it set it as the default. But I don’t think it was sending anything over the wire. When I have more time to tinker with it maybe I’ll play around and see if I can figure out what’s up.

@prologic@twtxt.net Change your script to this:

#!/bin/sh

set -e

alias docker=podman

if [ ! command -v docker > /dev/null 2>&1 ]; then
  echo "docker not found"
  exit 1
fi

mkdir -p $HOME/.docker/certs.d/cas

## key stuff omitted

# DO NOT DO THIS docker context create cas --docker "host=tcp://cas.run:2376,ca=$HOME/.docker/certs.d/cas/ca.pem,key=$HOME/.docker/certs.d/cas/key.pem,cert=$HOME/.docker/certs.d/cas/cert.pem"
# DO THIS:
podman system connection add "host=tcp://cas.run:2376,ca=$HOME/.docker/certs.d/cas/ca.pem,key=$HOME/.docker/certs.d/cas/key.pem,cert=$HOME/.docker/certs.d/cas/cert.pem"
# DO NOT DO THIS docker context use cas
# DO THIS: 
podman system connection default cas

@prologic@twtxt.net

$ podman --docker                                                                                                                                                        
Error: unknown flag: --docker

Why are you using a flag that podman doesn’t have?

@prologic@twtxt.net what do you mean when you say “Docker API”? There are multiple possible meanings for that. podman conforms to some of Docker’s APIs and it’s unclear to me which one you say it’s not conforming to.

You just have to Google “podman Docker API” and you find stuff like this: https://www.redhat.com/sysadmin/podman-rest-api

Podman’s REST API consists of two components:

• A Docker-compatible portion called Compat API
  
• A native portion called Libpod API that provides access to additional features not available in Docker, including pods
  

Or this: https://docs.podman.io/en/latest/markdown/podman-system-service.1.html

The REST API provided by podman system service is split into two parts: a compatibility layer offering support for the Docker v1.40 API, and a Podman-native Libpod layer.