Set up shell script for CentOS

setup.sh

#!/bin/bash

# Install basic tools
sudo yum -y install git vim zsh zip unzip wget curl

# Create basic directories
mkdir -p ~/projects ~/tmp ~/.vim/undo

# Change default shell to zsh
if [[ $SHELL == *"zsh"* ]]; then
    echo "zsh is already default shell"
else
    echo "Changing default shell to zsh"
    chsh -s $(which zsh)
fi

if [[ ! -d ~/dotfiles ]]; then
  git clone https://github.com/gutchom/dotfiles.git ~/dotfiles
  rm -f ~/.zshrc ~/.vimrc ~/.tmux.conf
  ln -s ~/dotfiles/zshrc ~/.zshrc
  ln -s ~/dotfiles/vimrc ~/.vimrc
  ln -s ~/dotfiles/tmux.conf ~/.tmux.conf
fi

# Install Node.js
curl https://get.volta.sh | bash
volta install node
volta install yarn

# Install Nginx
sudo yum -y install nginx
sudo systemctl start nginx
sudo systemctl enable nginx

# Install PostgreSQL
sudo yum -y install postgresql-server postgresql-contrib
sudo postgresql-setup initdb
sudo systemctl start postgresql
sudo systemctl enable postgresql

# Install Redis
sudo yum -y install redis
sudo systemctl start redis
sudo systemctl enable redis

# Install Docker
# sudo yum -y install docker
# sudo systemctl start docker
# sudo systemctl enable docker
# sudo usermod -aG docker $USER