Cyfraka’s NixOS Configuration

This repository contains my personal NixOS system and user (Home Manager) configuration files, designed for multiple ThinkPad models (including X1 Carbon and X230). It leverages Nix Flakes and Home Manager for reproducible, declarative system setup.

Features

• System Configuration:

  • Full system settings in configuration.nix (and device-specific variants)
  • GNOME desktop with custom keybindings
  • Networking via NetworkManager
  • Pipewire audio, CUPS printing, and locale for Europe/Warsaw
  • Common packages: vim, kitty, git, gnome-boxes, tmux, wget, fastfetch, discord
  • Automatic garbage collection and unfree package support

• Hardware Configuration:

  • Managed by hardware-configuration.nix (and device-specific variants)
  • LUKS disk encryption and hardware-specific settings

• Home Manager:

  • User environment in home.nix
  • Custom GNOME wallpaper and keybindings
  • Vim, Kitty, Tmux, Git, and Bash configuration
  • Session variables, dotfiles, and Home Manager self-management

• Nix Flakes Support:

  • flake.nix and flake.lock for reproducibility
  • Defines both system and user environments

Directory Structure

.
├── configuration.nix             # Main NixOS system configuration (X1 Carbon)
├── configuration-x230.nix        # X230-specific configuration (if present)
├── hardware-configuration.nix    # Auto-generated hardware config (X1 Carbon)
├── hardware-x230.nix             # X230-specific hardware config (if present)
├── home.nix                      # Home Manager user config
├── flake.nix                     # Nix Flake definition
├── flake.lock                    # Flake lock file (pin versions)
├── README.md                     # This file
├── 80s.jpg, Cyfraka.jpg          # Wallpaper and images

Note: File names above may vary. Update as needed to reflect actual repo structure.

Getting Started

Prerequisites

• NixOS installed (preferably latest stable)
• Nix with experimental features: flakes

Usage

1. Clone the repository:

   git clone https://github.com/Cyfraka/NixOS.git
   cd NixOS

2. Switch to your configuration (with flakes):

   • For X1 Carbon:

     sudo nixos-rebuild switch --flake .#ThinkPad-X1-Carbon

   • For X230 (if applicable):

     sudo nixos-rebuild switch --flake .#ThinkPad-X230

3. For Home Manager:

   nix run home-manager/master -- switch --flake .#cyfraka

Customization

• Edit configuration.nix or device-specific config for system-wide changes.
• Edit home.nix for user-specific (Home Manager) configuration.
• Update images, dotfiles, or add packages as needed (e.g., tailscale).

References

• NixOS Manual
• Home Manager
• Nix Flakes

License

This repo is licensed under the MIT License.