dotfiles

the dotfiles of Jon Carl

Installation

Prerequisites

1. Install Ghostty - Download from ghostty.org

2. Install Homebrew - https://brew.sh/

3. Install Nix - https://nixos.org/download/

4. Install SF Symbols - Download from Apple Developer

5. Required Permissions - Terminal (or your terminal app) needs Full Disk Access permission to modify system preferences:

   • Go to System Settings > Privacy & Security > Full Disk Access
   • Add your terminal application (Terminal.app, Ghostty, etc.)
   • Restart your terminal

   Without this permission, you'll get errors like:

   Could not write domain /Users/.../Library/Containers/com.apple.Safari/Data/Library/Preferences/com.apple.Safari; exiting
   

Installation

1. Install nix-darwin - Run from the repository root:

   sudo nix --extra-experimental-features "nix-command flakes" run nix-darwin -- switch --flake ~/code/dotfiles#joncarl-macbook

2. Apply future changes - After initial setup, use:

   sudo darwin-rebuild switch --flake ~/code/dotfiles#joncarl-macbook

Customization

Overriding Username

To use these dotfiles with a different username, modify the username in current_system.nix:

System-Specific Configuration

Use current_system.nix to add machine-specific configuration without modifying the main files:

{
  username = "joncarl";
  configuration = {
    config,
    pkgs,
    lib,
    ...
  }: {
    # Add your system-specific configuration here
    environment.etc."pam.d/sudo_local".enable = lib.mkForce false;
  };
}