feat: add docker-compose for deployment

src/components/CookieBanner.tsx

@@ -0,0 +1,30 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+
+export default function CookieBanner() {
+  const [showBanner, setShowBanner] = useState(false);
+
+  useEffect(() => {
+    const cookieConsent = localStorage.getItem('cookieConsent');
+    if (!cookieConsent) {
+      setShowBanner(true);
+    }
+  }, []);
+
+  const handleAccept = () => {
+    localStorage.setItem('cookieConsent', 'true');
+    setShowBanner(false);
+  };
+
+  if (!showBanner) {
+    return null;
+  }
+
+  return (
+    <div className="fixed bottom-0 left-0 w-full bg-gray-800 text-white p-4 flex flex-col md:flex-row justify-center items-center z-50 space-y-2 md:space-y-0 md:space-x-4">
+      <p>Wir verwenden Cookies, um Ihre Erfahrung zu verbessern.</p>
+      <button onClick={handleAccept} className="bg-flyer-yellow text-black px-4 py-2 rounded">Akzeptieren</button>
+    </div>
+  );
+}