rn-ios-setup.sh

#!/bin/bash

set -e

echo "📦 Cleaning up previous Ruby/CocoaPods setups..."
brew uninstall ruby || true
sudo gem uninstall cocoapods -aIx || true
rm -rf ~/.cocoapods ~/.gem ~/.bundle

echo "🔧 Installing rbenv and ruby-build..."
brew install rbenv ruby-build

echo "🔁 Initializing rbenv..."
if ! grep -q 'rbenv init' ~/.zshrc; then
  echo 'eval "$(rbenv init -)"' >> ~/.zshrc
fi
source ~/.zshrc

echo "💎 Installing Ruby 3.2.2..."
rbenv install 3.2.2 || true
rbenv global 3.2.2

echo "🔍 Verifying Ruby version..."
ruby -v

echo "📦 Installing CocoaPods..."
gem install cocoapods

echo "🔍 Verifying pod version..."
pod --version

echo "✅ Setup complete! Ruby 3.2.2 and CocoaPods are ready to use in your React Native iOS projects."
echo "➡️ To install pods, run:"
echo "   cd ios && pod install"