My Dotfiles

This repository contains my personal dotfiles and configuration files, managed using Chezmoi, a tool for managing dotfiles across multiple machines.

Features

• Shell configurations for zsh and fish
• Terminal setups (kitty, wezterm, ghostty)
• Editor configs (nvim)
• System tools (tmux, starship, etc.)
• Platform-specific setups for macOS and Linux

Installation

To use this repo on a new machine:

1. Install prerequisites: Make sure curl and git are available. Their availability depends on the distribution and installation image; on Ubuntu you can install them with:

   sudo apt update
   sudo apt install -y curl git

2. Install and initialize Chezmoi: Run:

   sh -c "$(curl -fsLS get.chezmoi.io)" -- init --apply chianyungcode

   This installs Chezmoi if needed, initializes the repository, and applies the configuration. Initialization asks for the machine role first.

   • A server automatically uses the local-only server-minimal identity, disables personal and graphical features, uses no secrets provider, and disables Age-encrypted files. Only development and homelab capabilities are prompted.
   • A workstation prompts for its identity profile, capabilities, secrets provider, and Age-encrypted files.

   The server path does not require op or an Age identity. See Server Initialization for migration, exceptional overrides, and emergency local commits.

3. Inspect Configuration:

   chezmoi data
   chezmoi execute-template '{{ .identity | toJson }}'
   chezmoi execute-template '{{ .features | toJson }}'
   chezmoi execute-template '{{ .secrets | toJson }}'
   chezmoi execute-template '{{ .xdg | toJson }}'
   chezmoi apply --dry-run --verbose

4. Post-Installation:

   • Install optional packages through the capability selections made during initialization.
   • Workstations can change their secrets provider or Age-encrypted file policy by updating Chezmoi's configuration and applying again. Server reinitialization restores both settings to their secretless defaults.
   • Workstations enable the configured delta/difft experience; server roles use built-in Git and Jujutsu diffs.

Validate a configuration change

Run the local render matrix before applying changes to a real home directory:

./tests/chezmoi-render-config.sh

The matrix renders secretless server and development data, a graphical workstation, CI-derived ignores, and custom XDG paths into temporary destinations. It does not install packages or require op credentials.

Usage

• Edit Files: Modify files in ~/.local/share/chezmoi/ and run chezmoi apply to update symlinks.
• Add New Files: Use chezmoi add ~/.somefile to track new dotfiles.
• Templates: Files ending in .tmpl use Go templates for dynamic content (e.g., paths, secrets).
• Platform-Specific: Check .chezmoidata/ for shared package and account data; OS detection uses Chezmoi's built-in .chezmoi data.

Scripts

Chezmoi automation uses three layers:

• .chezmoidata declares system, language, and standalone packages.
• .chezmoitemplates/scripts contains focused platform implementation fragments.
• .chezmoiscripts contains eight ordered execution phases from bootstrap through monthly maintenance.

Run chezmoi apply --dry-run --verbose to inspect rendered phases before the first apply on a machine.

Contributing

Fork the repo, make changes, and submit a pull request. Ensure compatibility across platforms.

For more details, see the docs/ directory, including macOS-specific setup in readme-macos.md.

License

MIT License - see LICENSE file if present.