Dotfiles

Tools

• terminal: wezterm

• shell: zsh

• editor: Neovim

  

Settings

• wezterm
  .config/wezterm
• zsh
  .config/zsh
• Neovim
  .config/nvim

Articles

• 💘How to setup wezterm

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                               \     \         "MMMMM,vMMMMM"
                                \     \         "MMMMMMMMMM"
                          .------?     4--------\"MMMMMMMM"
                         /                       \"MMMMM4      /\
                        /_________________________\"MMMMM.    /  \
                                .MMMMM"             "MMMMM.  /    \
                               .MMMMM"               "MMMMM,/      /
                              .MMMMM"                 "MMMM/      /
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                    NMMMMMMMMMMM"/ \                   /      _________/
                         ,#MMMM"/   \                 /      /
                        ,MMMMM"/     \               /      /
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                         "M"     /      \"MMMMMMMMMMMMMMMMMMMMMMMP
                          "     /        \"MMMMMMMMMMMMMMMMMMMMMP
                               /          \         "NMMMM,
                              /     /\     \         "NMMMMM
                             4     /  \     \         "NMMMM"
                              \___/    \_____\         "NMM"

                                     ███╗   ██╗██╗██╗  ██╗
                                     ████╗  ██║██║╚██╗██╔╝
                                     ██╔██╗ ██║██║ ╚███╔╝
                                     ██║╚██╗██║██║ ██╔██╗
                                     ██║ ╚████║██║██╔╝╚██╗
                                     ╚═╝  ╚═══╝╚═╝╚═╝  ╚═╝

---

Setup (New Mac)

Prerequisites

• macOS (Apple Silicon)
• Git

Installation

# 1. Install Nix
sh <(curl --proto '=https' --tlsv1.2 -L https://nixos.org/nix/install)

# 2. Clone dotfiles (use nix-shell if git is not installed)
nix-shell -p git --run "git clone https://github.com/mozumasu/dotfiles ~/dotfiles"

# 3. Backup existing shell configs (first time only)
sudo mv /etc/bashrc /etc/bashrc.before-nix-darwin
sudo mv /etc/zshrc /etc/zshrc.before-nix-darwin

# 4. Apply nix-darwin configuration (first time)
# Note: $HOME is expanded before sudo runs, so the path is correct
# Replace <hostname> with your host name (geisha, bourbon, etc.)
sudo nix run \
  --extra-experimental-features nix-command \
  --extra-experimental-features flakes \
  nix-darwin -- switch --flake "$HOME/dotfiles/.config/nix#<hostname>"

# After initial setup, use:
# nix-switch (or darwin-rebuild switch --flake ~/dotfiles/.config/nix#<hostname>)

Homebrew is automatically installed via nix-homebrew

Available Hosts

Host	Description
geisha	Main Mac
bourbon	Second Mac

What's Managed by Nix

Category	Description
Homebrew	Auto-installed via nix-homebrew
CLI Tools	75+ packages via home-manager
GUI Apps	43 Casks via Homebrew
Brew Packages	99 formulae
Dotfiles	nvim, zsh, wezterm, karabiner, etc.
macOS Settings	Dock, Finder, Keyboard, Trackpad, etc.

Manual Setup Required

Item	Reason
Apple ID	Security
App Logins	Authentication
SSH Keys	~/.ssh/ not managed
AWS/Git Credentials	Sensitive data
Karabiner Permissions	Accessibility permissions

Daily Commands

# Apply configuration changes
nix-switch

# Update flake inputs
nfu

# Garbage collection
ngc

---

Commit Message

npx czg --api-key="ghp_xxxxxx" --api-endpoint="https://models.inference.ai.azure.com" --api-model="gpt-4o-mini"

OpenAI | cz-git