First commit - es tut schon mal ganz gut

setup.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# Ausgaben-Next Setup Script
+
+echo "==================================="
+echo "Ausgaben-Next Setup"
+echo "==================================="
+echo ""
+
+# Check if .env exists
+if [ ! -f ".env" ]; then
+    echo "Creating .env file from template..."
+    cp .env.example .env
+    echo "✓ .env created. Please edit it with your database credentials!"
+    echo ""
+fi
+
+# Install dependencies
+echo "Installing dependencies..."
+npm install
+echo "✓ Dependencies installed"
+echo ""
+
+# Build the project
+echo "Building project..."
+npm run build
+echo "✓ Build complete"
+echo ""
+
+echo "==================================="
+echo "Setup complete!"
+echo "==================================="
+echo ""
+echo "To start the development server:"
+echo "  npm run dev"
+echo ""
+echo "To start the production server:"
+echo "  npm start"
+echo ""
+echo "To build for Docker:"
+echo "  docker-compose -f docker-compose.local.yml up -d"
+echo ""