diff --git a/smart-app-city/docker-compose.yml b/smart-app-city/docker-compose.yml
index 9d29c3ea..201a5df9 100644
--- a/smart-app-city/docker-compose.yml
+++ b/smart-app-city/docker-compose.yml
@@ -1,9 +1,32 @@
-# Smart App City — Docker Compose
+# Smart App City — Docker Compose (Web + Backend)
 
 version: "3.8"
 
+networks:
+  smartcity-shared:
+    external: true
+  traefik-public:
+    external: true
+
 services:
-  # API Gateway
+  # ─── Web Frontend (Expo React Native Web) ───
+  smartapp-web:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    container_name: smartapp-web
+    networks:
+      - smartcity-shared
+      - traefik-public
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.smartapp-web.rule=Host(`smartapp.digitribe.fr`)"
+      - "traefik.http.routers.smartapp-web.entrypoints=websecure"
+      - "traefik.http.routers.smartapp-web.tls.certresolver=letsencrypt"
+      - "traefik.http.services.smartapp-web.loadbalancer.server.port=80"
+
+  # ─── API Gateway ───
   api-gateway:
     build: ./backend/api-gateway
     container_name: smartapp-gateway
@@ -12,13 +35,19 @@ services:
     environment:
       - KEYCLOAK_URL=http://openremote-keycloak:8080/auth
       - LOCALAI_URL=http://localai-api:8080
-      - QDRANT_URL=http://qdrant:***
+      - QDRANT_URL=http://qdrant:6333
       - REDIS_URL=redis://redis:6379
     networks:
       - smartcity-shared
-    restart: always
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.smartapp-api.rule=Host(`api-smartapp.digitribe.fr`)"
+      - "traefik.http.routers.smartapp-api.entrypoints=websecure"
+      - "traefik.http.routers.smartapp-api.tls.certresolver=letsencrypt"
+      - "traefik.http.services.smartapp-api.loadbalancer.server.port=8000"
 
-  # RAG Service
+  # ─── RAG Service ───
   rag-service:
     build: ./ai/rag-service
     container_name: smartapp-rag
@@ -26,15 +55,15 @@ services:
       - "8001:8001"
     environment:
       - LOCALAI_URL=http://localai-api:8080
-      - QDRANT_URL=http://qdrant:***
+      - QDRANT_URL=http://qdrant:6333
       - EMBEDDING_MODEL=intfloat/multilingual-e5-large
     networks:
       - smartcity-shared
     depends_on:
       - api-gateway
-    restart: always
+    restart: unless-stopped
 
-  # Agent Service
+  # ─── Agent Service ───
   agent-service:
     build: ./ai/agent-service
     container_name: smartapp-agent
@@ -47,9 +76,9 @@ services:
       - smartcity-shared
     depends_on:
       - rag-service
-    restart: always
+    restart: unless-stopped
 
-  # Qdrant (if not existing)
+  # ─── Qdrant Vector DB ───
   qdrant:
     image: qdrant/qdrant:v1.9.0
     container_name: smartapp-qdrant
@@ -59,9 +88,9 @@ services:
       - qdrant_data:/qdrant/storage
     networks:
       - smartcity-shared
-    restart: always
+    restart: unless-stopped
 
-  # Meilisearch (if not existing)
+  # ─── Meilisearch ───
   meilisearch:
     image: getmeili/meilisearch:v1.7
     container_name: smartapp-search
@@ -71,11 +100,7 @@ services:
       - meilisearch_data:/meili_data
     networks:
       - smartcity-shared
-    restart: always
-
-networks:
-  smartcity-shared:
-    external: true
+    restart: unless-stopped
 
 volumes:
   qdrant_data:
diff --git a/smart-app-city/frontend/Dockerfile b/smart-app-city/frontend/Dockerfile
new file mode 100644
index 00000000..dd34005b
--- /dev/null
+++ b/smart-app-city/frontend/Dockerfile
@@ -0,0 +1,42 @@
+# Smart App City — Web build (Expo/React Native Web)
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json ./
+
+# Install dependencies
+RUN npm ci --legacy-peer-deps
+
+# Copy source
+COPY . .
+
+# Build web version
+RUN npx expo export --platform web --output-dir dist
+
+# Serve stage — lightweight nginx
+FROM nginx:alpine
+
+# Copy built assets
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Nginx config for SPA routing
+RUN echo 'server { \
+    listen 80; \
+    server_name _; \
+    root /usr/share/nginx/html; \
+    index index.html; \
+    location / { \
+        try_files $uri $uri/ /index.html; \
+    } \
+    location ~* \.(js|css|png|jpg|jpeg|gif|svg|ico|woff|woff2|ttf|eot)$ { \
+        expires 1y; \
+        add_header Cache-Control "public, immutable"; \
+    } \
+}' > /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]