feat: optimize performance and SEO, integrate Lighthouse CI

- Integrated imgproxy for centralized image optimization
- Implemented Lighthouse CI in Gitea pipeline with native Chromium
- Reached 100/100 SEO score by fixing canonicals, hreflang, and link text
- Optimized LCP by forcing Hero component visibility until hydration
- Decoupled analytics into an async shell to reduce TTI

scripts/audit-local.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# audit-local.sh
+# Runs a high-fidelity Lighthouse audit locally using the Docker production stack.
+
+set -e
+
+echo "🚀 Starting High-Fidelity Local Audit..."
+
+# 1. Environment and Infrastructure
+export DOCKER_HOST="unix:///Users/marcmintel/.docker/run/docker.sock"
+export NEXT_PUBLIC_IMGPROXY_URL="http://img.klz.localhost"
+export NEXT_URL="http://klz.localhost"
+
+docker network create infra 2>/dev/null || true
+docker volume create klz-cablescom_directus-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 klz-db klz-cms klz-gatekeeper
+
+# 3. Build and Start klz-app and klz-imgproxy in Production Mode
+echo "🏗️  Building and starting klz-app (Production)..."
+# We bypass the dev override by explicitly using the base compose file
+NEXT_PUBLIC_BASE_URL=$NEXT_URL \
+docker-compose -f docker-compose.yml up -d --build klz-app klz-imgproxy
+
+# 4. Wait for application to be ready
+echo "⏳ Waiting for application to be healthy..."
+MAX_RETRIES=30
+RETRY_COUNT=0
+
+until $(curl -s -f -o /dev/null "$NEXT_URL/health"); do
+    if [ $RETRY_COUNT -eq $MAX_RETRIES ]; then
+      echo "❌ Error: App did not become healthy in time."
+      exit 1
+    fi
+    echo "   ...waiting for $NEXT_URL/health"
+    sleep 2
+    RETRY_COUNT=$((RETRY_COUNT+1))
+done
+
+echo "✅ App is healthy at $NEXT_URL"
+
+# 5. Run Lighthouse Audit
+echo "⚡ Executing Lighthouse CI..."
+NEXT_PUBLIC_BASE_URL=$NEXT_URL PAGESPEED_LIMIT=5 pnpm run pagespeed:test "$NEXT_URL"
+
+echo "✨ Audit completed! Summary above."
+echo "💡 You can stop the production app with: docker-compose stop klz-app"

scripts/pagespeed-sitemap.ts

@@ -86,7 +86,7 @@ async function main() {
 
     // Using a more robust way to execute and capture output
     // We remove 'npx lhci upload' to keep everything local and avoid Google-hosted reports
-    const lhciCommand = `npx lhci collect ${urlArgs} ${chromePathArg} --collect.settings.chromeFlags='--no-sandbox --disable-setuid-sandbox' --collect.settings.extraHeaders='${extraHeaders}' && npx lhci assert`;
+    const lhciCommand = `npx lhci collect ${urlArgs} ${chromePathArg} --config=config/lighthouserc.json --collect.settings.extraHeaders='${extraHeaders}' && npx lhci assert --config=config/lighthouserc.json`;
 
     console.log(`💻 Executing LHCI...`);