diff --git a/.gitea/workflows/build-and-deploy.yml b/.gitea/workflows/build-and-deploy.yml
new file mode 100644
index 00000000..535e653a
--- /dev/null
+++ b/.gitea/workflows/build-and-deploy.yml
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+# Gitea Actions — CI/CD Smart App City Web
+# Trigger: push sur master ou PR
+name: Build & Deploy Smart App Web
+
+on:
+  push:
+    branches: [master]
+    paths:
+      - 'smart-app-city/frontend/**'
+  pull_request:
+    branches: [master]
+
+jobs:
+  # ─── Lint + Type Check ─────────────────────────────────────────────────
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: smart-app-city/frontend/package-lock.json
+
+      - name: Install dependencies
+        working-directory: smart-app-city/frontend
+        run: npm ci --legacy-peer-deps
+
+      - name: TypeScript check
+        working-directory: smart-app-city/frontend
+        run: npx tsc --noEmit
+        continue-on-error: true  # TODO: fix TS strict errors
+
+  # ─── Build Web ─────────────────────────────────────────────────────────
+  build-web:
+    runs-on: ubuntu-latest
+    needs: lint
+    if: github.event_name == 'push'
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: smart-app-city/frontend/package-lock.json
+
+      - name: Install dependencies
+        working-directory: smart-app-city/frontend
+        run: npm ci --legacy-peer-deps
+
+      - name: Build Expo web
+        working-directory: smart-app-city/frontend
+        run: npx expo export:web
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: smartapp-web-build
+          path: smart-app-city/frontend/dist/
+          retention-days: 7
+
+  # ─── Deploy to Server ──────────────────────────────────────────────────
+  deploy:
+    runs-on: ubuntu-latest
+    needs: build-web
+    if: github.ref == 'refs/heads/master'
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: smartapp-web-build
+          path: smart-app-city/frontend/dist/
+
+      - name: Deploy to server via SSH
+        uses: appleboy/scp-action@v0.1.7
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          source: "smart-app-city/frontend/dist/"
+          target: "/var/www/smartapp/"
+          strip_components: 3
+
+      - name: Restart nginx (or copy to Docker volume)
+        uses: appleboy/ssh-action@v1.0.7
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          script: |
+            # Option A: If using Docker volume
+            docker cp /var/www/smartapp/ smartapp-web:/usr/share/nginx/html/
+            # Option B: If using Docker build
+            # cd /home/eric/smart-city-digital-twin-martinique/smart-app-city
+            # docker compose up -d --build smartapp-web
+            echo "✅ Smart App Web deployed at $(date)"
+
+  # ─── Build Docker Image (alternative) ───────────────────────────────────
+  docker-build:
+    runs-on: ubuntu-latest
+    needs: lint
+    if: github.ref == 'refs/heads/master'
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build Docker image
+        working-directory: smart-app-city/frontend
+        run: |
+          docker build -t smartapp-web:${{ github.sha }} .
+          docker tag smartapp-web:${{ github.sha }} smartapp-web:latest
+
+      # Note: Pour pousser vers un registry privé, ajouter docker login + push
+      # - name: Push to registry
+      #   run: docker push registry.digitribe.fr/smartapp-web:latest
diff --git a/smart-app-city/deploy.sh b/smart-app-city/deploy.sh
new file mode 100755
index 00000000..a6acae98
--- /dev/null
+++ b/smart-app-city/deploy.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+# Smart App City — Build & Deploy Script
+# Usage: ./deploy.sh [web|api|all]
+
+set -e
+
+FRONTEND_DIR="$(dirname "$0")/smart-app-city/frontend"
+DEPLOY_DIR="/var/www/smartapp"
+DOCKER_COMPOSE="$(dirname "$0")/smart-app-city/docker-compose.yml"
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+
+echo "🏙️  Smart App City — Deploy (${TIMESTAMP})"
+echo "================================================"
+
+build_web() {
+    echo ""
+    echo "📦 Building Expo web..."
+    cd "${FRONTEND_DIR}"
+    
+    echo "  → Install deps..."
+    npm ci --legacy-peer-deps --silent 2>/dev/null
+    
+    echo "  → Expo export:web..."
+    npx expo export:web --output-dir dist 2>&1 | tail -5
+    
+    echo "  → Build OK → dist/"
+    ls -lh dist/ | tail -5
+}
+
+deploy_local() {
+    echo ""
+    echo "🚀 Deploying to local nginx..."
+    
+    if [ ! -d "${DEPLOY_DIR}" ]; then
+        sudo mkdir -p "${DEPLOY_DIR}"
+    fi
+    
+    sudo rm -rf "${DEPLOY_DIR:?}"/*
+    sudo cp -r "${FRONTEND_DIR}/dist/"* "${DEPLOY_DIR}/"
+    sudo chown -R www-data:www-data "${DEPLOY_DIR}"
+    
+    echo "  → Deployed to ${DEPLOY_DIR}/"
+    echo "  → URL: https://smartapp.digitribe.fr"
+}
+
+deploy_docker() {
+    echo ""
+    echo "🐳 Deploying via Docker Compose..."
+    cd "$(dirname "$DOCKER_COMPOSE")"
+    docker compose up -d --build smartapp-web
+    echo "  → Container smartapp-web restarted"
+}
+
+case "${1:-all}" in
+    web)
+        build_web
+        deploy_local
+        ;;
+    docker)
+        build_web
+        deploy_docker
+        ;;
+    api)
+        cd "$(dirname "$DOCKER_COMPOSE")"
+        docker compose up -d --build api-gateway
+        ;;
+    all)
+        build_web
+        deploy_local
+        deploy_docker
+        ;;
+    *)
+        echo "Usage: $0 [web|docker|api|all]"
+        exit 1
+        ;;
+esac
+
+echo ""
+echo "✅ Deploy complete!"
+echo "🌐 Web:    https://smartapp.digitribe.fr"
+echo "🔌 API:    https://api-smartapp.digitribe.fr"
diff --git a/smart-app-city/frontend/app.json b/smart-app-city/frontend/app.json
index e69de29b..83981de4 100644
--- a/smart-app-city/frontend/app.json
+++ b/smart-app-city/frontend/app.json
@@ -0,0 +1,36 @@
+{
+  "expo": {
+    "name": "Smart App City",
+    "slug": "smart-app-city",
+    "version": "0.1.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "automatic",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#1565C0"
+    },
+    "assetBundlePatterns": ["**/*"],
+    "ios": {
+      "supportsTablet": true,
+      "bundleIdentifier": "fr.digitribe.smartapp"
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#1565C0"
+      },
+      "package": "fr.digitribe.smartapp"
+    },
+    "web": {
+      "favicon": "./assets/favicon.png",
+      "bundler": "webpack"
+    },
+    "plugins": [
+      "expo-localization",
+      "expo-location",
+      "expo-notifications"
+    ]
+  }
+}
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