jharlow's dotfiles

Overview

• Simple zsh configuration with plugins supplied via zplug
• Autoloading secrets secured by biometrics using 1Password
• Declarative package management using Brewfile
• neovim + tmux + tmuxinator setup for development
• Lightweight, highly customizable pattern for any other configuration

Rationale

My aim is to make a lightweight, relatively unopinionated set of dotfiles that are targeted specifically to MacOS and should enable me to:

• Declaratively set as much of my system configuration as possible
• Go from a new machine to a development environment in ~15 mins

Most of this configuration is set via symlinks managed by Stow.

🤨 Why not nix?

I have played around with a nix config on my Mac. My conclusion from many, many hours of playing with it was that:

1. Brewfile offers a pretty good compromise between a system built specifically for Mac and declarative style
2. It is a lot slower to push small changes to configuration through the machine using nix, whereas changes to symlinked files are available instantly

Setup

Caution

Following these steps will alter your machine's configuration. This repository was designed to be lightweight and easy to review. It is highly recommended that you understand what each command will do before executing them.

Some software in necessary to get started with these dotfiles, although the requirements are minimal.

• Homebrew
• Git (installable via homebrew)

Once you have those installed, clone this repo:

# clone from home so you have a ~/dotfiles directory
cd ~
# I use ssh as the standard git protocol
git clone git@github.com:jharlow/dotfiles.git

Install apps

You can install all the apps specified declaratively in brew/Brewfile by running the following command:

# note this assumes you are using the ~/dotfiles directory
brew update &&
  brew bundle install --cleanup --file=~/dotfiles/brew/Brewfile --no-lock &&
  brew upgrade

After the installation of these dotfiles is complete, this command will be aliased for you:

cellar

Finally, install Rust using rustup.

Get started with 1Password

I use 1Password to sign my Git commits and to securely access secrets in the terminal. You can see specifically how this is managed in zsh/.zshenv and zsh/.secrets.zsh.

To enable this to work, sign in to the 1Password app, and then go to Settings -> Developer. Check "Use the SSH agent" and "Integrate with the 1Password CLI". You should then be able to verify that the integration is working:

op signin
op whoami

If you haven't set up SSH signing and secret access through 1Password before, check that zsh/.secrets.zsh points to valid secrets and that you have set up SSH signing.

Push configuration changes

Once apps are installed, the make command should be available in the terminal. Before running it, make sure you pull in the linked git submodules:

git submodule update --init --recursive --remote

Once the submodules are up-to-date, you can now symlink the configuration files into their correct locations:

make

Finally, you need to source the zsh configuration files and install the shell's plugins:

source ~/.zshrc && source ~/.zshenv

zplug install

When you open tmux for the first time, you may need to install the tpm plugins as well using prefix + I.

Manual configuration

There are some additional GUI applications that require manual configuration. All of them were installed in the "Install apps" step.

Arc

Arc is my daily-driving browser and I don't think I'll ever be able to go back to Chrome. My configuration is pretty simple. In the settings, I set:

• "Profiles" -> "Search engine" to "DuckDuckGo"
• "Icon" to "Fluted Glass"

For extensions, I use:

• DarkReader
• SocialFocus
• AdBlock
• 1Password
• Okta

Rectangle

Rectangle is my window management app of choice. To configure it, open the app, provide it with the permissions it needs, and import the rectangle/config.json file at "Settings" -> "Import".

Karabiner-Elements

I use Karabiner-Elements to swap my caps lock and escape keys so that escape is closer to the home row when using vim bindings. To configure it, open the app, provide wit with the permissions it needs, and set the two swaps under "Simple Modifications" -> "For all devices".

Ice

Ice provides a nicer menu bar and hides most of the icons in the menu until requested. After opening the app and providing it the permissions it needs, go to the settings.

Under "General", set:

• "Launch at login" to enabled
• "Menu bar item spacing" to -4

Under "Menu bar appearance", set:

• "Shape kind" to split

Raycast

You've probably already heard of Raycast. Configuration is very well-streamlined, open the app and follow it's instructions.

The only additional configuration:

• Use the "Import snippets" command and navigate to ~/dotfiles/raycast/snippets.json

Usage

Mostly, usage should be intuitive and invisible. Because everything is symlinked, you should be able to make changes to the files in ~/dotfiles and have those changes become instantly available (sometimes you may need to source them when using the same terminal instance).

If you update the zsh/.secrets.zsh file, or the secret values as stored in 1Password, you'll need to run update-secrets. Similarly, if you update the brew/Brewfile you'll need to run cellar for those changes to take effect.

Symlinks are declared in Makefile, which makes it easy to change the structure of the repository and/or add new configurations following this pattern.

Because it is a more complex configuration, nvim has been extracted to its own repository and linked into these dotfiles via Git submodule. To make changes to nvim in Git, you'll need to move into that directory.