dotfiles

Managed with Nix + Home Manager.

Requirements

• Nix (Determinate Systems installer recommended)
• Homebrew (macOS only — for GNU tools, casks, and languages)

Install

# Install Nix
curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install

# Install Homebrew (macOS only)
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

# Clone dotfiles
git clone https://github.com/re3turn/dotfiles.git ~/.dotfiles
cd ~/.dotfiles

# Apply Home Manager configuration
nix run home-manager -- switch --flake .#aarch64-darwin --impure

# Install Homebrew packages (macOS only)
brew bundle

# Install languages and tools via mise (Go, Node, Python, Rust)
mise install

Replace aarch64-darwin with your system:

• aarch64-darwin — macOS (Apple Silicon)
• x86_64-linux — Linux (x86_64)
• aarch64-linux — Linux (ARM64)

Update

cd ~/.dotfiles
nix flake update
nix run home-manager -- switch --flake .#aarch64-darwin --impure

gitconfig

Add the following to ~/.gitconfig.local:

[user]
    name = YOUR_NAME
    email = YOUR_EMAIL