To setup sounish dev setup

dev-setup-script.sh

#!/usr/bin/env bash

set -e

echo "🚀 Starting Dev Environment Setup..."

# ----------------------------
# Detect OS
# ----------------------------
OS=""
if [[ "$OSTYPE" == "darwin"* ]]; then
  OS="macos"
elif [[ -f /etc/debian_version ]]; then
  OS="linux"
else
  echo "❌ Unsupported OS"
  exit 1
fi

echo "🖥️  Detected OS: $OS"

# ----------------------------
# Helpers
# ----------------------------
command_exists() {
  command -v "$1" >/dev/null 2>&1
}

append_if_missing() {
  local line="$1"
  local file="$2"
  grep -qxF "$line" "$file" 2>/dev/null || echo "$line" >> "$file"
}

ZSHRC="$HOME/.zshrc"

# ----------------------------
# Package Managers
# ----------------------------
if [[ "$OS" == "macos" ]]; then
  if ! command_exists brew; then
    echo "🍺 Installing Homebrew..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  fi
  PM_INSTALL="brew install"
elif [[ "$OS" == "linux" ]]; then
  sudo apt update
  PM_INSTALL="sudo apt install -y"
fi

# ----------------------------
# Git
# ----------------------------
if ! command_exists git; then
  echo "📦 Installing Git..."
  $PM_INSTALL git
else
  echo "✅ Git already installed"
fi

# ----------------------------
# Python
# ----------------------------
if ! command_exists python3; then
  echo "📦 Installing Python..."
  $PM_INSTALL python3 python3-pip
else
  echo "✅ Python already installed"
fi

# ----------------------------
# Go
# ----------------------------
if ! command_exists go; then
  echo "📦 Installing Go..."
  if [[ "$OS" == "macos" ]]; then
    $PM_INSTALL go
  else
    $PM_INSTALL golang
  fi
else
  echo "✅ Go already installed"
fi

append_if_missing 'export GOPATH=$HOME/go' "$ZSHRC"
append_if_missing 'export PATH=$PATH:$GOPATH/bin' "$ZSHRC"

# ----------------------------
# Java (OpenJDK)
# ----------------------------
if ! command_exists java; then
  echo "📦 Installing OpenJDK..."
  if [[ "$OS" == "macos" ]]; then
    $PM_INSTALL openjdk
    append_if_missing 'export PATH="/opt/homebrew/opt/openjdk/bin:$PATH"' "$ZSHRC"
  else
    $PM_INSTALL openjdk-17-jdk
  fi
else
  echo "✅ Java already installed"
fi

# ----------------------------
# Node.js + npm (LTS)
# ----------------------------
if ! command_exists node; then
  echo "📦 Installing Node.js (LTS)..."
  if [[ "$OS" == "macos" ]]; then
    $PM_INSTALL node
  else
    curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -
    sudo apt install -y nodejs
  fi
else
  echo "✅ Node.js already installed"
fi

# ----------------------------
# Docker
# ----------------------------
if ! command_exists docker; then
  echo "📦 Installing Docker..."
  if [[ "$OS" == "macos" ]]; then
    $PM_INSTALL --cask docker
  else
    sudo apt install -y docker.io
    sudo systemctl enable docker
    sudo systemctl start docker
    sudo usermod -aG docker "$USER"
    echo "⚠️  Log out & log back in for Docker group changes"
  fi
else
  echo "✅ Docker already installed"
fi

# ----------------------------
# Minikube
# ----------------------------
if ! command_exists minikube; then
  echo "📦 Installing Minikube..."
  if [[ "$OS" == "macos" ]]; then
    $PM_INSTALL minikube
  else
    curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
    sudo install minikube-linux-amd64 /usr/local/bin/minikube
    rm minikube-linux-amd64
  fi
else
  echo "✅ Minikube already installed"
fi

# ----------------------------
# Verification
# ----------------------------
echo ""
echo "🔍 Installed Versions:"
python3 --version || true
go version || true
java -version || true
node --version || true
npm --version || true
docker --version || true
minikube version || true
git --version || true

echo ""
echo "🎉 Dev environment setup complete!"
echo "👉 Restart your terminal or run: source ~/.zshrc"