diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..193b26c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,34 @@
+# === Étape 1 : Build ===
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copier les fichiers de dépendances pour profiter du cache Docker
+COPY package*.json ./
+
+# Installer uniquement ce qu'il faut pour le build
+RUN npm ci
+
+# Copier tout le code
+COPY . .
+
+# Build Next.js pour la production
+RUN npm run build
+
+# === Étape 2 : Runner léger ===
+FROM node:20-alpine AS runner
+
+WORKDIR /app
+
+# Copier uniquement ce qui est nécessaire pour la prod
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/public ./public
+
+# Mode production
+ENV NODE_ENV=production
+EXPOSE 3000
+
+# Lancer le serveur Next.js
+CMD ["npm", "start"]
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 42a1818..a47d63b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,32 +1,11 @@
 services:
-  calculatrice:
-    image: node:20-alpine
-    container_name: calculatrice-prod
-    working_dir: /app
-    volumes:
-      - .:/app
-      - node_modules:/app/node_modules
+  web:
+    build: .
     ports:
-      - "3014:3000"
+      - "3000:3000"
+    volumes:
+      - ./:/app
+      - /app/node_modules
     environment:
-      - NODE_ENV=production
-      - NEXT_TELEMETRY_DISABLED=1
-      - HOSTNAME=0.0.0.0
-    command: >
-      sh -c "
-        NODE_ENV=development npm ci &&
-        NODE_ENV=production npm run build &&
-        cp -r public .next/standalone/public &&
-        cp -r .next/static .next/standalone/.next/static &&
-        NODE_ENV=production node .next/standalone/server.js
-      "
-    restart: unless-stopped
-    healthcheck:
-      test: ["CMD", "wget", "-q", "--spider", "http://localhost:3000"]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 120s
-
-volumes:
-  node_modules:
+      - NODE_ENV=development
+    command: npm run dev
\ No newline at end of file