NixOS Config

A fully declarative, reproducible, and modular NixOS system configuration.

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Hosts

	Hostname	Board	CPU	RAM	GPU	Purpose
🖥️	vega	Gigabyte Z890M Aorus Elite WIFI7	Intel i9-13900F	32GB 6000MHz	RTX 4070 OC	Running Windows Subsystem for Linux
💻	Default	Asus Zephyrus G15	Ryzen 9 5900HS	16GB	RTX 3060	Used for productivity.

✨ Features

🖥️ 4 Desktop Environments — Hyprland · GNOME · KDE Plasma 6 · i3

🎨 3 Stunning Themes — Catppuccin · Dracula · Rosé Pine

🧰 43 Dev Shell Templates — Instant, reproducible environments for nearly every language

🔧 One-Variable Config — Switch your desktop, editor, terminal, browser, GPU driver, and more from a single variables.nix

📦 Multi-Host Support — Manage unlimited machines from one flake

🚀 One-Command Install — Automated install.sh handles everything from a fresh ISO to a running system

🔁 Instant Rollbacks — Roll back any generation with a single command

🎮 Gaming Ready — Steam, Lutris, MangoHud, Gamemode — toggle with one boolean

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🧩 What's Inside

Category	Options
Desktop	Hyprland, GNOME, Plasma 6, i3
Status Bar	Waybar (stylish / minimal), HyprPanel, Noctalia
Terminal	Kitty, Alacritty
Editor	Nixvim, VS Code, Helix, Doom Emacs, NvChad, Neovim
Browser	Firefox, Zen, Floorp
File Manager	Yazi, lf, Thunar
Shell	Zsh (w/ Starship), Bash
Media	Spicetify, Discord, MPV, OBS Studio, Thunderbird
GPU Drivers	NVIDIA, AMD, Intel
Themes	Catppuccin, Dracula, Rosé Pine
SDDM Themes	Astronaut, Black Hole, Purple Leaves, Jake the Dog, Hyprland Kath
Wallpapers	15+ curated wallpapers (change with Super + Shift + W)

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🚀 Quick Start

Note

Works on both a running NixOS system and the NixOS live installer (minimal ISO recommended). Download the ISO from the official NixOS website.

# 1. Clone the repo
git clone https://github.com/sijanthapa171/NixOS.git ~/NixOS

# 2. Run the installer
cd ~/NixOS && ./install.sh

The installer will:

• Let you select or create a host profile
• Prompt for GPU driver selection (NVIDIA / AMD / Intel)
• Open variables.nix for you to customize your setup
• Auto-generate hardware-configuration.nix for your machine
• Build and apply the configuration

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⌨️ Key Bindings

Press Super + ? or Super + Ctrl + K to view all keybindings.

Shortcut	Action
Super + U	Rebuild system
Super + Shift + W	Change wallpaper
Super + ?	Show all keybindings

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