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#Docker

82 posts73 participants3 posts today

Just released rsubst: a lightweight CLI tool built in Rust for template substitution, inspired by envsubst and Jinja. Great for Docker configs where you don't want to include a Python runtime.

GitHub: github.com/jtdowney/rsubst

A small, envsubst-like utility with conditional logic and advanced templating - jtdowney/rsubst
GitHubGitHub - jtdowney/rsubst: A small, envsubst-like utility with conditional logic and advanced templatingA small, envsubst-like utility with conditional logic and advanced templating - jtdowney/rsubst

GitLab CI для Docker-образов

Привет, Хабр! Сегодня рассмотрим, как настроить CI/CD пайплайн для Docker-образов: от сборки (с docker buildx и buildah) до пуша с версионированием и автоматической очистки через GitLab API.

habr.com/ru/companies/otus/art

ХабрGitLab CI для Docker-образовПривет, Хабр! Сегодня рассмотрим, как настроить CI/CD пайплайн для Docker‑образов: от сборки (с docker buildx и buildah) до пуша с версионированием и автоматической очистки...

Sharing a nugget that I couldn't find earlier - a #docker image path parser regexp:

```
FROM ((?<registry>([\d\w-]\.?){1,})(\/(?<folder>[\w\-\.]+))?\/)?((?<image>[\w\-\/\.]+))?(\:(?<tag>[\d\.\w\-{}\_\$]+)?)?( (as|AS) (?<alias>.+))?(@sha256\:)?(?<sha>.+)?
```

The changes announced to Docker Hub rate limits did not go into effect today. For now, the old rate limits remain, 100/6 hours anonymous and 200/6 hours authenticated on the free tier. They should have a new blog post out next week with more details.

#OpenAi, #Anthropic, and other #LLM model vendors are starting to look a lot like #Docker - a ubiquitous technology with no real moat and no way to avoid becoming a commodity with razor thin profit margins.
These companies will have a hard time competing with small end-user focused competitors that provide nicely packed #AI based apps for specific users and use-cases.

I have successfully installed RaspbianOS with OctoPrint as a Docker container, no issues getting it up and running. However I cannot seem to figure out how to get the Camera Module 3 attached to the RPi Zero 2 to map into the Docker container. I've tried /dev/media3, /dev/media0, /dev/video0, and /dev/video1. All of them throw errors in the Docker logs.

There is just something I am not understanding with the streaming of the device and the passthrough to Docker.

#OctoPrint
#Docker