Dotfiles

Personal configuration files for a modern terminal development environment.

What's Included

Config	Description
fish	Fish shell with abbreviations, functions, and keybindings
nvim	Neovim config built on LazyVim
tmux	Tmux with Catppuccin theme and plugins
starship	Cross-shell prompt
git	Git config with delta for diffs
ghostty	Ghostty terminal config
atuin	Shell history sync

Quick Start

Amazon Linux 2023

# Clone the repo
git clone https://github.com/yourusername/dotfiles.git
cd dotfiles

# Run the installer
./install-al2023.sh

# Copy configs
cp -r fish/* ~/.config/fish/
cp -r nvim ~/.config/
cp starship.toml ~/.config/
cp .tmux.conf ~/
cp .gitconfig ~/
cp .bash_aliases ~/

# Change shell to fish
chsh -s $(which fish)

# Install tmux plugins (start tmux, then press prefix + I)
tmux

Note: The installer doesn't include delta or atuin. Install manually if needed:

• delta: https://github.com/dandavison/delta
• atuin: https://github.com/atuinsh/atuin

macOS (Manual)

# Install dependencies with Homebrew
brew install fish neovim tmux starship zoxide fzf eza bat ripgrep fd sd mise git-delta atuin

# Copy configs (same as above)
# ...

Tools

Shell & Navigation

• fish - Primary shell
• starship - Prompt
• zoxide - Smart cd replacement (z)
• fzf - Fuzzy finder
• atuin - Shell history

Modern CLI Replacements

Classic	Modern	Description
ls	eza	File listing with icons
cat	bat	Syntax-highlighted file viewer
grep	rg	Fast recursive search
find	fd	Fast file finder
sed	sd	Intuitive find & replace
diff	delta	Git diff viewer

Development

• neovim - Editor
• tmux - Terminal multiplexer
• mise - Runtime version manager (replaces nvm, pyenv, etc.)

Key Features

Fish Shell

• Git abbreviations (gs, gc, gd, gp, etc.)
• Worktree helpers (gwa, gwl, gwcd, gwd)
• Quick dotfile editing (dotfile fish, dotfile tmux)
• Tmux session manager (t [session])

See fish/README.md for full documentation.

Neovim

• LazyVim base with custom plugins
• Diffview for git diffs
• Zen mode for focused editing
• Obsidian integration

See nvim/README.md for keymaps and plugins.

Tmux

• Prefix: Ctrl-f
• Catppuccin theme
• Plugins: session persistence, clipboard, fzf, URL opening

Git

• Delta for side-by-side diffs with syntax highlighting
• zdiff3 merge conflict style

Structure

dotfiles/
├── fish/               # Fish shell config
│   ├── config.fish
│   ├── conf.d/         # Modular config files
│   └── functions/      # Custom functions
├── nvim/               # Neovim config
│   ├── init.lua
│   └── lua/
├── ghostty/            # Ghostty terminal
├── atuin/              # Shell history
├── .tmux.conf          # Tmux config
├── .gitconfig          # Git config
├── .bash_aliases       # Bash aliases (fallback)
├── starship.toml       # Starship prompt
└── install-al2023.sh   # Amazon Linux installer

Private Config

For machine-specific or work config, create:

~/.config/fish.private/
├── conf.d/
│   └── work.fish
└── functions/

These are automatically sourced by fish if present.