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koitorin/MizukiOS

Opinionated Fedora Atomic based on Zirconium tailored for gaming, built with Niri and CachyOS Kernel

MizukiOS ๐ŸŽ€ ย  bluebuild build badge

Opinionated Fedora Atomic based on Zirconium tailored for gaming, built with Niri and CachyOS Kernel, and Steam pre-installed, with the character Akiyama Mizuki as default theming, full of pink and ribbons!

Screenshot_from_2025-12-30_19-07-12 Screenshot_from_2025-12-30_19-07-20

Installation

Currently only AMD/Intel GPUs and AMD64 CPUs are supported.

ISO

TBD

Verification

These images are signed with Sigstore's cosign. You can verify the signature by downloading the cosign.pub file from this repo and running the following command:

cosign verify --key cosign.pub ghcr.io/koitorin/mizukios

Shouts

  • Zirconium - Big inspiration for MizukiOS, the first bootc image to explore Niri, and the base for this project! Huge credits for the girls!
  • VedaOS - Similar image to MizukiOS but with GNOME! Huge credits to the work Luma put here, and thanks for letting borrow some code!
  • XeniaOS - Another Niri bootc image and CachyOS Kernel like MizukiOS but from Arch bootc! Experimental but this is so cool!
  • Piperita - A MizukiOS sister of some kind? It's Zirconium with CachyOS Kernel, nice!!
  • Entire Bootcrew project - The basics for the bootc future!

Languages

Shell100.0%

Contributors

Apache License 2.0
Created November 23, 2025
Updated March 5, 2026
koitorin/MizukiOS | GitHunt