TMtmaier·Jun 28, 2025
Universal Blue (Bluefin etc.) has a reusable GitHub template.
https://github.com/ublue-os/image-template
In bootc-image-builder: Build your entire OS from a Containerfileublue-os
image-template
Just2024–2025
ublue-os / image-template
image-template
Build your own custom Universal Blue Image!
6Distinct people
8Mentions
0Explicit recommenders
894GitHub stars
What to know before exploring
What it is
Build your own custom Universal Blue Image!
GitHub
Where it is used
No documented product use has been verified yet.
What people are saying
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Also in these discussions
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This week on Hacker News
Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 10:49:33 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Mentions over time
HN mentions by month8 dated mentions
Observed mentions: 2024-12-25 09:26:51 UTC to 2025-09-21 22:52:38 UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| Dec 2024 | 2024-12-01 00:00:00 UTC | 2025-01-01 00:00:00 UTC | 1 | 0 | 1 |
| Jan 2025 | 2025-01-01 00:00:00 UTC | 2025-02-01 00:00:00 UTC | 0 | 0 | 0 |
| Feb 2025 | 2025-02-01 00:00:00 UTC | 2025-03-01 00:00:00 UTC | 0 | 0 | 0 |
| Mar 2025 | 2025-03-01 00:00:00 UTC | 2025-04-01 00:00:00 UTC | 0 | 0 | 0 |
| Apr 2025 | 2025-04-01 00:00:00 UTC | 2025-05-01 00:00:00 UTC | 1 | 0 | 1 |
| May 2025 | 2025-05-01 00:00:00 UTC | 2025-06-01 00:00:00 UTC | 0 | 0 | 0 |
| Jun 2025 | 2025-06-01 00:00:00 UTC | 2025-07-01 00:00:00 UTC | 2 | 0 | 2 |
| Jul 2025 | 2025-07-01 00:00:00 UTC | 2025-08-01 00:00:00 UTC | 1 | 0 | 1 |
| Aug 2025 | 2025-08-01 00:00:00 UTC | 2025-09-01 00:00:00 UTC | 0 | 0 | 0 |
| Sep 2025 | 2025-09-01 00:00:00 UTC | 2025-10-01 00:00:00 UTC | 3 | 0 | 3 |
What Hacker News says
2 sourcesDoes bootc-image-builder build Native Containers?
Do Native Containers work as VM images that can be stored in an OCI Image/Artifact/Package Registry?
I've been mentioning Native Containers since I realized that was how bazzite works now.
Is vagrant necessary anymore if host, vm, and container images can all be signed and stored in an OCI Image store?
From https://news.ycombinator.com/item?id=44137501 re: Firecracker and Microsandbox VMs :
> ostree native containers are bootable host images that can also be built and signed with a SLSA provenance attestation; https://coreos.github.io/rpm-ostree/container/
ublue-os/image-template: https://github.com/ublue-os/image-template :
> Build your own custom Universal Blue Image
ublue-os/akmods has nvidia GPU drivers, nvidia-open, zfs: https://github.com/ublue-os/akmods :
> A caching layer for pr
Read the rest
e-built Fedora akmod RPMs
> OCI images providing a set of cached kernel RPMs and extra kernel modules to Universal Blue images. Used for better hardware support and consistent build process.
nvidia-container-toolkit (CDI) is necessary for --gpus=all to do CUDA and libEGL 3D with podman. Is this also already installed in bazzite?
ublue-os/toolboxes: "quadlets and systemd service units for management", boxkit :
https://github.com/ublue-os/toolboxes#images
ublue-os/devcontainer .devcontainer/devcontainer.json:
https://github.com/ublue-os/devcontainer/blob/main/src/base/...
It looks like the Just Justfile 40-nvidia.just has moved due to image topology simplification? https://news.ycombinator.com/item?id=39364975 :
> ublue-os/config//build/ublue-os-just/40-nvidia.just defines the `ujust configure-nvidia` and `ujust toggle-nvk` commands