perf: use responsive next/image for mdx images

.lighthouseci/flags-35c461a1-1737-443e-b40c-153ece4e7189.json

@@ -0,0 +1 @@
+{"chromeFlags":"--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage --headless=new","port":59457}

.lighthouseci/links.json

@@ -1,3 +0,0 @@
-{
-  "https://e-tib.com/en": "https://storage.googleapis.com/lighthouse-infrastructure.appspot.com/reports/1782063743188-8000.report.html"
-}

app/[locale]/page.tsx

@@ -4,8 +4,8 @@ import { notFound } from 'next/navigation';
 import { getMdxContent } from '@/lib/mdx';
 import { MDXRemote } from 'next-mdx-remote/rsc';
 
-
 import nextDynamic from 'next/dynamic';
+import { getImageProps } from 'next/image';
 
 import { HeroVideo as HomeHero } from '@/components/blocks/HeroVideo';
 const HomeSubCompanyTiles = nextDynamic(() => import('@/components/blocks/SubCompanyTiles').then(mod => mod.SubCompanyTiles));
@@ -38,8 +38,40 @@ const mdxComponents = (references: any[]) => ({
   InteractiveGermanyMap,
   ScaleOfImpact,
   img: (props: any) => {
-    // We proxy it through Next.js image optimizer
-    return <img {...props} src={`/_next/image?url=${encodeURIComponent(props.src)}&w=1920&q=75`} loading="lazy" decoding="async" />;
+    // Parse src if it's already a next image proxy
+    let src = props.src;
+    if (typeof src === 'string' && src.startsWith('/_next/image')) {
+      try {
+        const urlParam = new URLSearchParams(src.split('?')[1]).get('url');
+        if (urlParam) src = decodeURIComponent(urlParam);
+      } catch (e) {
+        // Fallback
+      }
+    }
+    
+    // Use Next.js getImageProps for responsive srcSet generation
+    const {
+      props: { srcSet, src: finalSrc, sizes }
+    } = getImageProps({
+      src,
+      alt: props.alt || '',
+      width: 1920,
+      height: 1080,
+      sizes: '(max-width: 768px) 100vw, (max-width: 1200px) 75vw, 50vw',
+      quality: 80,
+    });
+
+    return (
+      <img 
+        {...props} 
+        src={finalSrc} 
+        srcSet={srcSet}
+        sizes={sizes}
+        loading="lazy" 
+        decoding="async" 
+        style={{ width: '100%', height: 'auto', ...props.style }}
+      />
+    );
   }
 });
 

content/de/home.mdx

@@ -88,7 +88,7 @@ description: "Die E-TIB GmbH ist Ihr zuverlässiger Partner für komplexe Kabelt
       {/* Right Column: Imagery & Mission */}
       <div className="lg:col-span-7 relative">
         <div className="aspect-[4/3] md:aspect-[16/9] lg:aspect-[4/3] rounded-3xl overflow-hidden shadow-2xl relative border border-neutral-200/50">
-          <img src="/_next/image?url=%2Fassets%2Fphotos%2FEtib_E-tib_Tiefbau_Guben_Netzanbindung_Energie-100.jpg&w=1920&q=75" alt="E-TIB im Einsatz" className="w-full h-full object-cover" loading="lazy" decoding="async" />
+          <img src="/assets/photos/Etib_E-tib_Tiefbau_Guben_Netzanbindung_Energie-100.jpg" alt="E-TIB im Einsatz" className="w-full h-full object-cover" loading="lazy" decoding="async" />
           <div className="absolute inset-0 bg-gradient-to-t from-neutral-dark/95 via-neutral-dark/40 to-transparent"></div>
           
           <div className="absolute bottom-0 left-0 w-full p-8 md:p-12">

content/en/home.mdx

@@ -88,7 +88,7 @@ description: "E-TIB GmbH is your reliable partner for complex cable routes, hori
       {/* Right Column: Imagery & Mission */}
       <div className="lg:col-span-7 relative">
         <div className="aspect-[4/3] md:aspect-[16/9] lg:aspect-[4/3] rounded-3xl overflow-hidden shadow-2xl relative border border-neutral-200/50">
-          <img src="/_next/image?url=%2Fassets%2Fphotos%2FEtib_E-tib_Tiefbau_Guben_Netzanbindung_Energie-100.jpg&w=1920&q=75" alt="E-TIB in action" className="w-full h-full object-cover" loading="lazy" decoding="async" />
+          <img src="/assets/photos/Etib_E-tib_Tiefbau_Guben_Netzanbindung_Energie-100.jpg" alt="E-TIB in action" className="w-full h-full object-cover" loading="lazy" decoding="async" />
           <div className="absolute inset-0 bg-gradient-to-t from-neutral-dark/95 via-neutral-dark/40 to-transparent"></div>
           
           <div className="absolute bottom-0 left-0 w-full p-8 md:p-12">

scripts/audit-local.sh

@@ -20,14 +20,14 @@ docker volume create klz_db_data 2>/dev/null || true
 # 2. Start infra services (DB, CMS, Gatekeeper)
 echo "📦 Starting infrastructure services..."
 # Using --remove-orphans to ensure a clean state
-docker-compose up -d --remove-orphans etib-db etib-gatekeeper
+docker compose up -d --remove-orphans etib-db etib-gatekeeper
 
 # 3. Build and Start etib-app in Production Mode
 echo "🏗️  Building and starting etib-app (Production)..."
 # We bypass the dev override by explicitly using the base compose file
 NEXT_PUBLIC_BASE_URL=$NEXT_URL \
 NEXT_PUBLIC_CI=true \
-docker-compose -f docker-compose.yml up -d --build etib-app
+docker compose -f docker-compose.yml up -d --build etib-app
 
 # 4. Wait for application to be ready
 echo "⏳ Waiting for application to be healthy..."

scripts/pagespeed-sitemap.ts

@@ -139,7 +139,7 @@ async function main() {
 
     // Using a more robust way to execute and capture output
     // We use a puppeteer script to set cookies which is more reliable than extraHeaders for LHCI
-    const lhciCommand = `npx lhci collect ${urlArgs} ${chromePathArg} --config=config/lighthouserc.json --collect.puppeteerScript="scripts/lhci-puppeteer-setup.js" --collect.settings.chromeFlags="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage" && npx lhci assert --config=config/lighthouserc.json`;
+    const lhciCommand = `npx lhci collect ${urlArgs} ${chromePathArg} --collect.puppeteerScript="scripts/lhci-puppeteer-setup.cjs" --collect.settings.chromeFlags="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage" && npx lhci assert`;
 
     console.log(`💻 Executing LHCI with CHROME_PATH="${chromePath}" and Puppeteer Auth...`);