dotfiles

My personal terminal setup: tmux + Ghostty on macOS.

What's here

tmux/tmux.conf            tmux config (Ctrl-a prefix, vim keys, sensible defaults)
ghostty/config            Ghostty terminal config
bin/tmux-sessionizer      fzf-based project/session picker
install.sh                Symlinks everything into place + installs tpm

Install

git clone git@github.com:tomaszdurka/dotfiles.git
cd dotfiles
./install.sh

Clone wherever you like — install.sh resolves the repo's location from its own path, and the symlinks it creates point back to that location. Existing files at the destinations are backed up with a timestamp before being replaced.

Dependencies: tmux, fzf, git. Install with brew install tmux fzf git.

First run

1. Start (or reload) tmux: tmux
2. Install plugins: press Ctrl-a + I (capital I) inside tmux — tpm will pull tmux-sensible, tmux-resurrect, tmux-continuum, tmux-yank.
3. Session picker: Ctrl-a + f opens fzf inside a tmux popup listing directories under ~/projects/ (edit SEARCH_PATHS in bin/tmux-sessionizer to add more). Selecting one creates (or switches to) a session named after that directory.

Key bindings

Key	Action
Ctrl-a	Prefix (replaces default Ctrl-b)
prefix + r	Reload tmux.conf
prefix + |	Split pane horizontally (in cwd)
prefix + -	Split pane vertically (in cwd)
prefix + h/j/k/l	Move between panes (vim-style)
prefix + H/J/K/L	Resize pane (repeatable)
prefix + f	Session picker (fzf popup)
prefix + s	List sessions (tmux default)
prefix + w	List windows across sessions (tmux default)
v / y (copy)	Vim selection / yank to macOS clipboard

Ghostty ↔ tmux

Ghostty passes truecolor and OSC 52 through natively. tmux.conf sets terminal-overrides for both xterm-256color and xterm-ghostty so colors render correctly, and allow-passthrough on lets nested apps use OSC sequences (image protocols, clipboard).

Uninstall

Symlinks live at:

• ~/.config/tmux/tmux.conf
• ~/.config/ghostty/config
• ~/.local/bin/tmux-sessionizer

Remove them by hand; the .backup.<timestamp> files created on first install hold whatever was there before.