Description and history
Device speficic, Arch-based 'firmware' for the Steam Deck (released on 25 February 2022), the general SteamOS have not been released yet.
SteamOS use some kind of atomic updates (A/B design)
Developed by Valve Software
License and type
Packaging, sources, repositories and building
Source tarballs with pkgbuilds, mirror of Arch Linux packages and sources, repositories can be found at https://steamdeck-packages.steamos.cloud/archlinux-mirror/
2 repositories exist holo and jupiter
Side note, on repo.steampowered.com exist an Arch repo, valveaur, which have some packages like mesa-aco-git and linux-fsync, they are signed and have a packager but are dirty builded, last updated on 28 May 2020.
|Based on||Arch Linux|
|Desktop (default)||Steam, KDE Plasma|
|Commercial||Bundled with hardware|
|Price||Bundled with hardware|
|In the timeline||No|