start.sh

#!/bin/bash

# Check if docker is installed
if ! command -v docker &> /dev/null; then
    echo "Docker is not installed!"
    echo ""
    echo "Installation instructions:"
    echo ""
    
    # Detect OS
    if [[ "$OSTYPE" == "linux-gnu"* ]]; then
        if grep -qi microsoft /proc/version 2>/dev/null; then
            echo "WSL2 detected - Install Docker Desktop for Windows:"
            echo "1. Download from: https://www.docker.com/products/docker-desktop"
            echo "2. Run the installer"
            echo "3. Enable WSL2 integration in Docker Desktop settings"
        else
            echo "Linux detected - Install Docker Engine:"
            echo "curl -fsSL https://get.docker.com -o get-docker.sh"
            echo "sudo sh get-docker.sh"
            echo "sudo usermod -aG docker \$USER"
            echo "newgrp docker"
            echo ""
            echo "Or visit: https://docs.docker.com/engine/install/"
        fi
    elif [[ "$OSTYPE" == "darwin"* ]]; then
        echo "macOS detected - Install Docker Desktop:"
        echo "1. Download from: https://www.docker.com/products/docker-desktop"
        echo "2. Drag Docker.app to Applications"
        echo "3. Open Docker from Applications"
        echo ""
        echo "Or use Homebrew: brew install --cask docker"
    elif [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" ]]; then
        echo "Windows detected - Install Docker Desktop:"
        echo "1. Download from: https://www.docker.com/products/docker-desktop"
        echo "2. Run the installer"
        echo "3. Restart your computer"
    else
        echo "Visit: https://docs.docker.com/get-docker/"
    fi
    
    exit 1
fi

echo "Starting services..."
docker compose up -d

echo ""
echo "==================================="
echo "Connection Details"
echo "==================================="
echo ""
echo "PostgreSQL:"
echo "  Host: localhost"
echo "  Port: 5432"
echo "  User: postgres"
echo "  Password: postgres"
echo "  Database: postgres"
echo "  Connection String: postgresql://postgres:postgres@localhost:5432/postgres"
echo "  Web UI: http://localhost:15080 (pgweb)"
echo ""
echo "Valkey (Redis):"
echo "  Host: localhost"
echo "  Port: 6379"
echo "  Connection String: redis://localhost:6379"
echo "  Web UI: http://localhost:15081 (Redis Commander)"
echo ""
echo "Redpanda (Kafka):"
echo "  Kafka Broker: localhost:19092"
echo "  Schema Registry: http://localhost:18081"
echo "  Pandaproxy (REST): http://localhost:18082"
echo "  Admin API: http://localhost:19644"
echo "  Web UI: http://localhost:15082 (Redpanda Console)"
echo "  "
echo "==================================="
echo "Web UIs Summary"
echo "==================================="
echo ""
echo "  PostgreSQL (pgweb):        http://localhost:15080"
echo "  Valkey (Redis Commander):  http://localhost:15081"
echo "  Redpanda Console:          http://localhost:15082"
echo ""
echo "==================================="
echo ""
echo "For code examples and detailed usage, see GETTING_STARTED.md"
echo "To stop services: ./stop.sh"
echo ""