How build development environment for Mac

build_dev_env.sh

# Install Homebrew (skip if it's already installed)
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew update

# Install rbenv(if you use zsh, replace .bash_profile with .zprofile)
brew install rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
echo 'if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi' >> ~/.bash_profile
brew install ruby-build
brew install rbenv-gemset
brew install rbenv-gem-rehash
source ~/.bash_profile 

# Install Ruby
rbenv install #{ruby_version} # Check Ruby version
gem install rbenv-rehash

# Clone the repository from github
git clone https://github.com/your/repositry.git
cd repositry
gem install bundle
bundle install --binstubs=vendor/bin --path=vendor/bundle
echo 'export PATH="./vendor/bin:$PATH"' >> ~/.bash_profile
source ~/.bash_profile 

# Install middleware management tools
brew install postgresql heroku-toolbelt

# Build Vagrant to Your PC(local) (Download vagrant from https://www.vagrantup.com if you don't have it.)
vagrant up

rails s

# Access http://localhost:3000 on Browser