bootstrap.sh

#!/bin/bash
set -e

echo "=== psteinroe dotfiles bootstrap ==="

# Install Xcode CLI tools (needed for git)
if ! xcode-select -p &>/dev/null; then
	echo "Installing Xcode Command Line Tools..."
	xcode-select --install
	echo "Press enter after Xcode tools are installed..."
	read
fi

# Generate SSH key if missing
if [[ ! -f ~/.ssh/id_ed25519 ]]; then
	echo "Generating SSH key..."
	mkdir -p ~/.ssh
	ssh-keygen -t ed25519 -C "philipp@steinroetter.com" -N "" -f ~/.ssh/id_ed25519
fi

# Install Nix
if ! command -v nix &>/dev/null; then
	echo "Installing Nix..."
	curl --proto '=https' --tlsv1.2 -sSf -L \
		https://install.determinate.systems/nix | sh -s -- install

	# Source nix in current shell
	. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
fi

# Setup GitHub auth and SSH keys (use nix run since gh not installed yet)
mkdir -p ~/.config/gh
if ! nix run nixpkgs#gh -- auth status &>/dev/null 2>&1; then
	echo "Authenticating with GitHub..."
	nix run nixpkgs#gh -- auth login -p ssh -w

	echo "Adding SSH key to GitHub..."
	nix run nixpkgs#gh -- ssh-key add ~/.ssh/id_ed25519.pub --type authentication --title "$(hostname)"
	nix run nixpkgs#gh -- ssh-key add ~/.ssh/id_ed25519.pub --type signing --title "$(hostname) signing"
fi

# Clone or update dotfiles
DOTFILES="$HOME/Developer/dotfiles"
if [ ! -d "$DOTFILES" ]; then
	echo "Cloning dotfiles..."
	mkdir -p "$HOME/Developer"
	git clone git@github.com:psteinroe/dotfiles.git "$DOTFILES"
else
	echo "Updating dotfiles..."
	git -C "$DOTFILES" pull
fi

# First run of nix-darwin (bootstraps itself)
echo "Building system configuration..."
sudo HOME="$HOME" nix run nix-darwin -- switch --flake "$DOTFILES#psteinroe"

echo ""
echo "=== Done! ==="
echo "Your system is configured. Restart your terminal."
echo ""
echo "Future updates: rebuild"