luka-dotfiles

Personal shell + terminal setup for macOS and Linux. Powerlevel10k, oh-my-zsh, tmux with one-key Claude/Codex spawning, Ghostty, git+delta.

Files

File	Purpose
zshrc	p10k, plugins, cc / cx agent launchers, auto-source ~/.secrets
tmux.conf	M-c Claude / M-x Codex / M-t shell, vim pane nav, Catppuccin
gitconfig	delta as pager, side-by-side diffs, diff3 conflict style
config/ghostty/config	left-Option-as-Alt, 94×28 default window, new windows open in $HOME
install.sh	idempotent installer

Install

Install Ghostty, then:

git clone https://github.com/lukasec/luka-dotfiles.git ~/Developer/luka-dotfiles
~/Developer/luka-dotfiles/install.sh

Existing dotfiles are backed up to *.bak.<timestamp>. After it finishes:

1. Set your git user — git config --global user.name "..." && git config --global user.email "..."
2. (Optional) API keys — put them in ~/.secrets (chmod 600); auto-loaded by zsh, gitignored by default

Copy for your agent

Paste this into Claude Code (or any coding agent) and let it set everything up:

Set up my dev environment using https://github.com/lukasec/luka-dotfiles.

1. On macOS, install Ghostty if missing: `brew install --cask ghostty`.
2. Clone the repo to ~/Developer/luka-dotfiles if it isn't already there.
3. Run ~/Developer/luka-dotfiles/install.sh.
4. When it finishes, ask me for my git name + email, then run:
   git config --global user.name "<name>"
   git config --global user.email "<email>"

Don't create ~/.secrets — I'll add my own API keys there afterwards.

tmux

Press M-/ inside any pane for the cheatsheet popup. M = ⌥ left.

PERSIST    M-d detach  │  ta X attach  │  tk X kill
SPAWN      M-c/x/t  new pane (claude/codex/shell)
NAVIGATE   M-hjkl pane  │  M-Tab cycle  │  M-o session
CLOSE      M-w pane  │  M-q session (confirm)
PROMPTS    M-m new session  │  M-s rename session

Credits

Forked from gregpr07/dotfiles — original tmux config and install scaffolding by Greg.