fix(deploy): optimize Dockerfile for disk efficiency and add runner diagnostics

.gitea/workflows/deploy.yml

@@ -154,6 +154,16 @@ jobs:
         run: |
           echo "${{ secrets.REGISTRY_PASS }}" | docker login registry.infra.mintel.me -u "${{ secrets.REGISTRY_USER }}" --password-stdin
 
+      - name: Clean runner
+        run: |
+          echo "Disk space before prune:"
+          df -h
+          docker system prune -af --volumes
+          docker builder prune -af
+          echo "Disk space after prune:"
+          df -h
+        continue-on-error: true
+
       - name: 🏗️ Build and Push
         uses: docker/build-push-action@v5
         with:
@@ -418,14 +428,60 @@ jobs:
         if: always()
         run: docker builder prune -f --filter "until=1h"
 
-  # (JOB 5: Post-Deploy Verification was removed to reduce pipeline noise)
+  # ──────────────────────────────────────────────────────────────────────────────
+  # JOB 5: Post-Deploy Verification
+  # ──────────────────────────────────────────────────────────────────────────────
+  post_deploy_checks:
+    name: 🩺 Smoke Test
+    needs: [prepare, deploy]
+    runs-on: docker
+    if: needs.deploy.result == 'success'
+    container:
+      image: alpine:latest
+    steps:
+      - name: 🌐 Check Production URL
+        shell: sh
+        run: |
+          # Wait longer (up to 2 minutes) for Next.js to fully prime
+          COUNT=0
+          MAX=24
+          URL="${{ needs.prepare.outputs.next_public_url }}"
+          
+          echo "Verifying $URL is responsive..."
+          while [ $COUNT -lt $MAX ]; do
+            STATUS=$(curl -s -o /dev/null -w "%{http_code}" "$URL/" || echo "000")
+            if [ "$STATUS" = "200" ]; then
+              echo "✅ Site is UP (200 OK)"
+              break
+            fi
+            echo "⏳ Wait for 200 OK (Status: $STATUS)..."
+            sleep 5
+            COUNT=$((COUNT + 1))
+          done
+          
+          if [ "$STATUS" != "200" ]; then
+            echo "❌ Site failed smoke test after 2 minutes! (Status: $STATUS)"
+            exit 1
+          fi
+
+      - name: 🌐 Check Case Study Assets
+        shell: sh
+        run: |
+          URL="${{ needs.prepare.outputs.next_public_url }}/case-studies/klz-cables"
+          echo "Verifying case study $URL..."
+          STATUS=$(curl -s -o /dev/null -w "%{http_code}" "$URL")
+          if [ "$STATUS" != "200" ]; then
+            echo "❌ Case study page failed! (Status: $STATUS)"
+            exit 1
+          fi
+          echo "✅ Case study page is UP"
 
   # ──────────────────────────────────────────────────────────────────────────────
   # JOB 6: Notifications
   # ──────────────────────────────────────────────────────────────────────────────
   notifications:
     name: 🔔 Notify
-    needs: [prepare, deploy]
+    needs: [prepare, deploy, post_deploy_checks]
     if: always()
     runs-on: docker
     container:

Dockerfile

@@ -72,17 +72,14 @@ WORKDIR /app
 
 # Copy standalone output and static files (Monorepo paths)
 # Note: Base image already handles the non-root user and basic env
-COPY --from=builder /app/apps/web/public ./apps/web/public
-COPY --from=builder /app/apps/web/.next/standalone ./
-COPY --from=builder /app/apps/web/.next/static ./apps/web/.next/static
+COPY --from=builder --chown=1001:65533 /app/apps/web/public ./apps/web/public
+COPY --from=builder --chown=1001:65533 /app/apps/web/.next/standalone ./
+COPY --from=builder --chown=1001:65533 /app/apps/web/.next/static ./apps/web/.next/static
 
 # Explicitly copy Payload dynamically generated importMap.js excluded by Standalone tracing
-COPY --from=builder /app/apps/web/app/(payload)/admin/importMap.js ./apps/web/app/(payload)/admin/importMap.js
+COPY --from=builder --chown=1001:65533 /app/apps/web/app/(payload)/admin/importMap.js ./apps/web/app/(payload)/admin/importMap.js
 
 # Fix permissions for the non-root user (Standard uid/gid from base image)
-# We do this as root before switching users
-USER root
-RUN chown -R 1001:65533 /app
 USER nextjs
 
 # Start from the app directory to ensure references solve correctly

apps/web/next.config.mjs

@@ -41,6 +41,18 @@ const nextConfig = {
     return [
       // Umami proxy rewrite handled in app/stats/api/send/route.ts
       // Sentry relay handled in app/errors/api/relay/route.ts
+      {
+        source: '/assets/:path*',
+        destination: '/showcase/klz-cables.com/assets/:path*',
+      },
+      {
+        source: '/wp-content/:path*',
+        destination: '/showcase/klz-cables.com/assets/klz-cables.com/wp-content/:path*',
+      },
+      {
+        source: '/wp-includes/:path*',
+        destination: '/showcase/klz-cables.com/assets/klz-cables.com/wp-includes/:path*',
+      },
     ];
   },
   async redirects() {

apps/web/src/components/ContactForm.tsx

@@ -246,6 +246,7 @@ export function ContactForm({
         onBack={() => setFlow("discovery")} // Can keep, but won't be seen if we hide button
         onSubmit={() => handleSubmit()}
         isSubmitting={isSubmitting}
+        error={error}
       />
     );
   }

apps/web/src/components/ContactForm/DirectMessageFlow.tsx

@@ -35,6 +35,7 @@ interface DirectMessageFlowProps {
   onBack: () => void;
   onSubmit: () => void;
   isSubmitting: boolean;
+  error?: string | null;
 }
 
 export const DirectMessageFlow = ({
@@ -57,10 +58,32 @@ export const DirectMessageFlow = ({
   onBack,
   onSubmit,
   isSubmitting,
+  error,
 }: DirectMessageFlowProps) => {
   return (
     <div className="w-full max-w-3xl mx-auto px-4 py-12">
       <div className="space-y-12">
+        {error && (
+          <Reveal width="100%" delay={0.1}>
+            <div className="bg-red-50 border border-red-100 rounded-2xl p-6 flex items-start gap-4 mb-8">
+              <div className="p-2 bg-red-100 rounded-lg text-red-600">
+                <Mail size={20} className="animate-pulse" />
+              </div>
+              <div className="space-y-1">
+                <h3 className="text-red-900 font-bold text-sm uppercase tracking-wider">
+                  Übertragungsfehler
+                </h3>
+                <p className="text-red-700/80 font-medium text-base">
+                  {error}
+                </p>
+                <div className="mt-2 text-[10px] font-mono text-red-400 uppercase tracking-widest">
+                  Status: FEHLER_BEI_SEQUENZ_INIT
+                </div>
+              </div>
+            </div>
+          </Reveal>
+        )}
+
         <Reveal width="100%" delay={0.2}>
           <div className="space-y-4">
             <span className="text-[10px] font-mono text-green-600 uppercase tracking-[0.3em] font-bold">

apps/web/src/lib/mail/mailer.ts

@@ -45,11 +45,23 @@ export async function sendEmail({
   subject,
   html,
 }: SendEmailOptions) {
-  const recipients = to || env.MAIL_RECIPIENTS;
+  let recipients = to || env.MAIL_RECIPIENTS;
+  let from = env.MAIL_FROM;
+
+  if (!from) {
+    from = "info@mintel.me";
+    console.warn("MAIL_FROM is empty. Using fallback: info@mintel.me");
+  }
+
+  if (!recipients) {
+    recipients = "marc@mintel.me";
+    console.warn("MAIL_RECIPIENTS is empty. Using fallback: marc@mintel.me");
+  }
+
   const transporter = getTransporter();
 
   const mailOptions = {
-    from: env.MAIL_FROM,
+    from,
     to: recipients,
     replyTo,
     subject,

docker-compose.yml

@@ -26,7 +26,7 @@ services:
       - "caddy.reverse_proxy={{upstreams 3000}}"
 
       # Public Router (Whitelist for OG Images, Sitemaps, Health)
-      - 'traefik.http.routers.${PROJECT_NAME}-public.rule=(${TRAEFIK_HOST_RULE:-Host("${TRAEFIK_HOST:-mintel.localhost}")}) && (PathPrefix("/health") || PathPrefix("/api/health") || PathPrefix("/sitemap.xml") || PathPrefix("/robots.txt") || PathPrefix("/manifest.webmanifest") || PathPrefix("/api/og") || PathRegexp(".*opengraph-image.*") || PathRegexp(".*sitemap.*"))'
+      - 'traefik.http.routers.${PROJECT_NAME}-public.rule=(${TRAEFIK_HOST_RULE:-Host("${TRAEFIK_HOST:-mintel.localhost}")}) && (PathPrefix("/health") || PathPrefix("/api/health") || PathPrefix("/sitemap.xml") || PathPrefix("/robots.txt") || PathPrefix("/manifest.webmanifest") || PathPrefix("/api/og") || PathPrefix("/assets") || PathPrefix("/wp-content") || PathPrefix("/wp-includes") || PathPrefix("/showcase") || PathRegexp(".*opengraph-image.*") || PathRegexp(".*sitemap.*"))'
       - "traefik.http.routers.${PROJECT_NAME}-public.entrypoints=${TRAEFIK_ENTRYPOINT:-web}"
       - "traefik.http.routers.${PROJECT_NAME}-public.tls.certresolver=${TRAEFIK_CERT_RESOLVER:-}"
       - "traefik.http.routers.${PROJECT_NAME}-public.tls=${TRAEFIK_TLS:-false}"
@@ -37,12 +37,6 @@ services:
       # Middlewares
       - "traefik.http.middlewares.${PROJECT_NAME}-ratelimit.ratelimit.average=100"
       - "traefik.http.middlewares.${PROJECT_NAME}-ratelimit.ratelimit.burst=200"
-    healthcheck:
-      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://127.0.0.1:3000/ || exit 1"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-      start_period: 20s
       - "traefik.http.middlewares.${PROJECT_NAME}-ratelimit.ratelimit.burst=50"
 
       # Gatekeeper Router (Path-based)
@@ -60,6 +54,12 @@ services:
       # Forwarded Headers
       - "traefik.http.middlewares.${PROJECT_NAME}-forward.headers.customrequestheaders.X-Forwarded-Proto=https"
       - "traefik.http.middlewares.${PROJECT_NAME}-forward.headers.customrequestheaders.X-Forwarded-Ssl=on"
+    healthcheck:
+      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider http://127.0.0.1:3000/ || exit 1"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 20s
 
   gatekeeper:
     profiles: ["gatekeeper"]