My Configuration

Personal dotfiles using a decoupled architecture: chezmoi for config deployment with colorscheme templating, Nix (nix-darwin + Home Manager) for packages and macOS system settings, and brew as a fallback for machines without Nix.

File Structure

dotfiles/
├── configs/                # Chezmoi source dir (config files + templates)
│   ├── .chezmoidata/       # Static data (colors.toml — active theme)
│   ├── themes/             # Theme files (catppuccin-mocha, circadia-dark-classic)
│   ├── dot_config/         # Tool configs (nvim, nushell, ghostty, git, etc.)
│   └── *.tmpl             # Go templates with color/theme substitution
├── nix/                    # Nix flake + profiles (packages only)
│   ├── flake.nix           # Flake entry point (HM + nix-darwin)
│   ├── variables.nix       # Username + system platform
│   ├── profiles/           # Package profiles (minimal, default, security, macos)
│   ├── darwin/             # nix-darwin modules (system, services, brew)
│   └── nix.just            # Justfile module for Nix commands
├── data/
│   └── Brewfile            # Fallback package list for non-Nix machines
├── docs/                   # Documentation
└── misc/                   # Wallpapers and visual assets

• configs/ — Config files deployed to ~/.config/ by chezmoi (not Nix)
• nix/profiles/ — Package lists for each machine type (no config deployment)
• nix/darwin/ — macOS system settings, launchd services, brew management
• data/Brewfile — Install packages via brew when Nix is unavailable

Quick Start

macOS (Nix)

# Deploy full macOS system (packages + system settings + configs)
just pack deploy mac    # Nix packages + system settings
just dot apply          # Chezmoi configs

Linux with Nix

# Deploy packages via Home Manager
just pack deploy default
just dot apply

Linux without Nix (e.g., university machine)

# Install packages via Linuxbrew
just brew install
# Deploy configs via chezmoi
just dot apply

Commands

Command	Description
just dot apply	Deploy configs via chezmoi
just dot theme <name>	Switch colorscheme theme
just pack deploy mac	Deploy macOS system via Nix
just pack deploy <profile>	Deploy packages via Home Manager
just brew install	Install packages from Brewfile

Documentation

• Setup - Initial installation
• Colorscheme - Color palette reference and theme switching
• Dotfiles Management - Deploy commands, editing, rollback
• Migration to Chezmoi - Architecture details
• Yubikey - Yubikey setup and SSH usage
• TDF - TUI pdf viewer