community
podman
community | podman | |
---|---|---|
2 | 359 | |
42 | 21,729 | |
- | 1.4% | |
6.5 | 10.0 | |
17 days ago | 5 days ago | |
Go | ||
Creative Commons Attribution 4.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
community
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Buildpacks vs. Dockerfiles
A list of adopters (many of which are hosting providers) is here: https://github.com/buildpacks/community/blob/main/ADOPTERS.m...
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Run More Stuff in Docker
Many comments here point out how difficult it is to manage a separate dependency stack for each container when you use Dockerfiles to build them. This problem is just as difficult, time-intensive, and security-critical for microservice apps running on K8s as it is for CLI tools and graphical apps.
Worth pointing out that there is an incubating CNCF project that tries to solve this problem by forgoing Dockerfiles entirely: Cloud Native Buildpacks (https://buildpacks.io)
CNB defines safe seams between OCI image layers so that can be replaced out of order, directly on any Docker registry (only JSON requests), and en-mass. This means you can, e.g., instantly update all of your OS packages for your 1000+ containers without running any builds, as long as you use an LTS distribution with strong ABI promises (e.g., Ubuntu 20.04). Most major cloud vendors have quietly adopted it, especially for function builds: https://github.com/buildpacks/community/blob/main/ADOPTERS.m...
You might recognize "buildpacks" from Heroku, and in fact the project was started several years ago in the CNCF by the folks who maintained the Heroku and Cloud Foundry buildpacks in the pre-Dockerfile era.
[Disclaimer: I'm one of the founders of the project, on the VMware (formerly Cloud Foundry) side.]
podman
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How I ended up using Colima for Docker on Apple Silicon
A lot of well-known Docker alternatives emerged at this point, the most commonly recommended of which must be Podman (along with Podman Desktop). This is what I use on my Windows machines, and this was the first solution that I tried on the Macbook as well.
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Podman 5.0 has been released
Example of why: https://github.com/containers/podman/issues/5102#issuecommen...
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Exploring 5 Docker Alternatives: Containerization Choices for 2024
Podman
- Podman 5.0.0: final release candidate
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A Gentle Introduction to Containerization and Docker
Even though we will focus on Docker for this article, I wanted to mention that there are more container creation and management tools such as Podman, Rkt, and so on.
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A Journey to Find an Ultimate Development Environment
By using containerization, the application will always have the same configuration that is used in the development environment and production environment. There is no more "It works on my machine". Some examples of containerization technologies are Docker and Podman.
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Anatomy of Docker
Podman Documentation. Podman is a daemonless container engine for developing, managing, and running OCI Containers on your Linux System.
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Exploring Podman: A More Secure Docker Alternative
AFAIK podman either already supports pods in quadlet container files, or will in the near future. https://github.com/containers/podman/pull/20762
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Podman Desktop 1.6 released: Even more Kubernetes and Containers features
Podman as a devcontainers engine doesn't currently work if you use devcontainer features [1] or (and this sounds like you're issue) if you use WSL2.
I haven't submitted the WSL2 issue to the Podman team yet. If you get to it before I do, can you like it here?
https://github.com/containers/podman/issues/18691#issuecomme...
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Oracle data base
You can also use their Oracle Linux Docker images with the database preinstalled using either Podman or Docker. Just make absolutely sure you are downloading something you are licensed to use, because it seems really easy to accidentally infringe copyright via this method.
What are some alternatives?
rules_docker - Rules for building and handling Docker images with Bazel
Portainer - Making Docker and Kubernetes management easy.
nodejs - A Cloud Native Buildpack for Node.JS
lima - Linux virtual machines, with a focus on running containers
cutlass - Write CNB integration tests for Pack in Ruby with cutlass
kaniko - Build Container Images In Kubernetes
go - A Cloud Native Buildpack for Go
rancher - Complete container management platform
whalebrew - Homebrew, but with Docker images
containerd - An open and reliable container runtime
feed-test
nerdctl - contaiNERD CTL - Docker-compatible CLI for containerd, with support for Compose, Rootless, eStargz, OCIcrypt, IPFS, ...