Dotfiles

Tools

• terminal: wezterm

• shell: zsh

• editor: Neovim

  

Settings

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

Articles

• 💘How to setup wezterm

Scripts

• 📅 Raycast Today Suite — 今日の予定 / close した issue / サマリをクリップボードにコピー

                               .---\         "MMMMN,     #MM#.
                              /     \         "MMMMM,   MMMMM7
                               \     \         "MMMMM,vMMMMM"
                                \     \         "MMMMMMMMMM"
                          .------?     4--------\"MMMMMMMM"
                         /                       \"MMMMM4      /\
                        /_________________________\"MMMMM.    /  \
                                .MMMMM"             "MMMMM.  /    \
                               .MMMMM"               "MMMMM,/      /
                              .MMMMM"                 "MMMM/      /
                             .MMMMM"                   "MM/      /
                    MMMMMMMMMMMMMM"                     "/      4------.
                   pMMMMMMMMMMMMM",                     /               '
                    NMMMMMMMMMMM"/ \                   /      _________/
                         ,#MMMM"/   \                 /      /
                        ,MMMMM"/     \               /      /
                       "MMMMM"  \     \             /______/
                        "MMM"    \     \"MMMMMMMMMMMMMMMMMMMMMMMMMP
                         "M"     /      \"MMMMMMMMMMMMMMMMMMMMMMMP
                          "     /        \"MMMMMMMMMMMMMMMMMMMMMP
                               /          \         "NMMMM,
                              /     /\     \         "NMMMMM
                             4     /  \     \         "NMMMM"
                              \___/    \_____\         "NMM"

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

---

Setup (New Mac)

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: $HOME is expanded before sudo runs, so the path is correct
# Replace <hostname> with a key from "Available Hosts" below
sudo nix run \
  --extra-experimental-features nix-command \
  --extra-experimental-features flakes \
  nix-darwin -- switch --flake "$HOME/dotfiles/.config/nix#<hostname>"

# After initial setup, use:
# nix run ~/dotfiles/.config/nix#switch <hostname>

The first switch clones the private nb-home repo. Put ~/.ssh (and ~/.config/sops/age/keys.txt) in place first, or the clone is skipped with a warning and you re-run switch after the keys are set up.

Homebrew is automatically installed via nix-homebrew

Available Hosts

Host	Description
geisha	Main Mac
bourbon	Second Mac
mocha	Work Mac (isWork = true)
robusta	WSL (home-manager only, nix run .#switch on Linux)

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 (also used for commit signing)
age key	~/.config/sops/age/keys.txt decrypts every sops secret
~/.gitconfig.local	Included from .gitconfig, not tracked
AWS/Git Credentials	Sensitive data (~/.aws/config, aws-vault Keychain)
VPN profile (work)	open ~/.config/local/vpn.mobileconfig then install it in System Settings > General > Device Management (profiles install cannot add user profiles on macOS 11+)

Daily Commands

cd ~/dotfiles/.config/nix

# Apply configuration changes (host defaults to geisha)
nix run .#switch mocha

# Update flake inputs and rebuild
nix run .#update mocha

# Build / check without switching
nix run .#build mocha
nix run .#check mocha

---

Commit Message

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

OpenAI | cz-git