diff --git a/Dockerfile b/Dockerfile
index e589401..c7229ee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,23 @@
 FROM node:18-alpine
 
-# Create app directory
+# Create app directory and set permissions
 WORKDIR /home/node/app
 
-# Copy package files
+# Install dependencies
 COPY package*.json ./
 RUN npm install
 
-# Copy application files
+# Copy app source
 COPY . .
 
+# Create directories with proper permissions
+RUN mkdir -p /home/node/app/data /home/node/app/public/uploads && \
+    chown -R node:node /home/node/app && \
+    chmod -R 777 /home/node/app/data /home/node/app/public/uploads
+
+# Switch to non-root user
+USER node
+
 # Expose port
 EXPOSE 2222
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 02b1210..1c45996 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,12 +4,11 @@ services:
   notes-app:
     build: .
     container_name: notes-todo-app
-    user: "1000:1000"  # Utilise l'UID et GID standard pour le premier utilisateur
     ports:
       - "2222:2222"
     volumes:
-      - ./data:/home/node/app/data
-      - ./public/uploads:/home/node/app/public/uploads
+      - notes_data:/home/node/app/data
+      - notes_uploads:/home/node/app/public/uploads
     environment:
       - NODE_ENV=production
       - JWT_SECRET=changeme_in_production
@@ -18,6 +17,10 @@ services:
     networks:
       - nginx_default
 
+volumes:
+  notes_data:
+  notes_uploads:
+
 networks:
   nginx_default:
     external: true
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