dotfiles

Personal config files for terminal stack: Ghostty + tmux + fish + starship + dmux.

Quick Start

git clone https://github.com/thecolormaroun/dotfiles ~/dotfiles
cd ~/dotfiles
chmod +x install.sh
./install.sh

Then if not already done:

brew install fish starship tmux
echo /opt/homebrew/bin/fish | sudo tee -a /etc/shells
chsh -s /opt/homebrew/bin/fish
npm install -g dmux

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The Stack

Tool	Purpose
Ghostty	Terminal emulator
tmux	Persistent sessions
fish	Shell (autocomplete, no config needed)
starship	Prompt (git info, status)
dmux	Parallel AI agent orchestrator

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Ghostty

Config: ghostty/config

Prerequisites

• JetBrains Mono font installed
• Catppuccin Mocha theme (ships with Ghostty)

Keybindings (SAND)

Action	Shortcut
Split right	Cmd+D
Split down	Cmd+Shift+D
Arrange: prev tab	Cmd+Shift+Left
Arrange: next tab	Cmd+Shift+Right
Navigate splits	Cmd+Alt+Arrow
Equalize splits	Cmd+Shift+E
Dismiss pane	Cmd+W
Zoom pane	Cmd+Shift+F

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Fish + Starship

Config: fish/config.fish

Starship initializes automatically. To customize the prompt, create ~/.config/starship.toml.

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dmux

Not a dotfile — installed globally via npm. Run from any git repo:

cd ~/Projects/my-project
dmux

Key	Action
n	New agent pane (creates worktree + branch + launches Claude)
t	New plain terminal pane
j	Jump to a pane
m	Pane menu (merge, close)
f	File browser
x	Close pane

Optional: set OPENROUTER_API_KEY in your env for AI-generated branch names.