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# HakaseOS
A modular, flake-based NixOS configuration for my personal devices (`hakase` desktop and `macbook`). Heavily inspired by [OmarchyOS](https://omarchy.org/).
## Features
- **Hyprland** compositor with UWSM (systemd session management)
- **Multi-Architecture Support**: Runs on x86_64 (Desktop) and aarch64 (Apple Silicon M1/M2)
- **Matugen** for automatic system-wide theming from wallpaper colors
- **Hardened Firefox** with custom bookmarks and new tab page
- **Vim keybindings** throughout the system
- **SOPS** for encrypted secrets management
- **CachyOS kernel** (Desktop) and **Asahi Linux** (MacBook) support
## 🚧 TODO
- LUKS designed
## Screenshots
![Display overview](assets/example/desktop_display.png)
![Terminal windows](assets/example/desktop_terminals.png)
![Lockscreen](assets/example/lockscreen.png)
![Desktop Music](assets/example/desktop_music.png)
![Desktop with Hakase](assets/example/desktop_hakase.png)
## Structure
```
.
├── flake.nix # Entry point defining hosts (hakase, macbook)
├── config.nix # Central configuration values per host
├── hosts/
│ ├── hakase/ # Desktop configuration (x86_64)
│ └── macbook/ # Laptop configuration (aarch64, Apple Silicon)
├── modules/
│ ├── nixos/ # System-level modules (boot, kernel, services)
│ └── home/ # Home Manager modules
├── home/ # Host-specific Home Manager entry points
├── apps/ # Per-application configurations
│ ├── hyprland/ # Hyprland window manager
│ ├── waybar/ # Status bar
│ ├── firefox/ # Browser configuration
│ ├── ghostty/ # Terminal emulator
│ ├── neovim/ # Editor (via nixovim flake)
│ ├── vicinae/ # Application launcher
│ └── ... # And many more
├── secrets/ # SOPS encrypted secrets
└── assets/ # Wallpapers and other assets
```
## Usage
### Rebuild System
**Desktop (Hakase):**
```bash
sudo nixos-rebuild switch --flake ~/.config/nixos/#hakase
```
**MacBook (Asahi):**
```bash
sudo nixos-rebuild switch --flake ~/.config/nixos/#macbook
```
### Manage Secrets
```bash
# Edit secrets
nix-shell -p sops --run "sops secrets/secrets.yaml"
# Update keys
nix-shell -p sops --run "sops updatekeys secrets/secrets.yaml"
```
## Configuration
Central configuration values are defined in `config.nix`, separated by host:
- `hakase` / `macbook` keys define host-specific overrides
- `myConfig.nixos` - System settings (username, hostname, timezone)
- `myConfig.hyprland` - Monitor configuration (Hz, Resolution) and wallpaper
## Flake Inputs
| Input | Description |
|-------|-------------|
| nixpkgs | NixOS unstable |
| home-manager | User environment management |
| hyprland | Wayland compositor |
| chaotic | CachyOS kernel and packages (x86 only) |
| apple-silicon | Asahi Linux support for NixOS (aarch64 only) |
| sops-nix | Secrets management |
| nixovim | Neovim configuration |
| matugen | System-wide theming |
| vicinae | Application launcher |
| textfox | Firefox CSS theme |
## License
Personal configuration - use at your own discretion.