README.md

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-# University PC NixOS config
-
-The repo here is located **originally** on my personal [Greg's
-Forgejo](https://forgejo.gregorbednov.ru/gregorbednov/configuration.nix).
-
-It was used as a ready-to-go declarative installation of all required software
-in Industrial Informatics Department in MIREA. So feel free to fork it and
-modify it.
-
-## Architecture
-
-### Context and requirements
-
-I worked on the config in university department with its own student PC machines
-fleet, about from 50 to 70 machines.
-
-- from 50 to 70 machines needed to install Linux for student work and a bunch of
-  cross-platform apps (by the way most of PCs were on Ubuntu 20.04 and Ubuntu
-  22.04, each with unique history and packages set. And I installed NixOS on
-  each).
-
-- non-NixOS (Debian) Server - able to host files, unable to switch fully on
-  NixOS using [nixos-infect](https://github.com/elitak/nixos-infect) or
-  something. It listens on `10.0.174.12` in my personal case;
-
-- me and my collegues couldn't operate on network routers and DNS servers,
-  because it's not our competence (only central networking and security
-  operating team could set up our routers and domain resolving, and would leave
-  no exceptions without special cases in prior to security)
-
-- and on the other hand, students were already allowed to unplug Ethernet cables
-  from PC and to plug it into their own laptops; as my collegues said, that's
-  why none of them don't want to support (pseudo)static IPv4. and also, students
-  in tech when something doesn't work properly *for them*, are trying to hack it
-  --- so, may be we would get fake static IPs issues.
-
-- students vandals some settings sometimes, however it would be nice if they had
-  customization options
-
-### Description and solutions
-
-- Debian server `10.0.174.12` --- Yggdrasil Peer and Fileserver
-  - NixOS builds `nixos.builds.node` virtual machine on it --- doesn't have
-    static IP but has well-known static Yggdrasil IPv6
-- 50-70x NixOSxWindows dual-boot PCs with
-  - dynamic IPv4
-  - static Yggdrasil-overlayed IPv6
-  - configuration.nix and flake.nix in /etc/nixos,
-  - all of hardware specifics is left in hardware-configuration.nix
-  - any time student user can be reset completely with `resethome` command