diff --git a/src/Mqtt/Dockerfile b/src/Mqtt/Dockerfile
index b23ba5b..0a78459 100644
--- a/src/Mqtt/Dockerfile
+++ b/src/Mqtt/Dockerfile
@@ -1,10 +1,14 @@
 FROM eclipse-mosquitto
 
-# Copie de votre configuration Mosquitto personnalisée dans le conteneur
+# Create a password file and add a user
+RUN touch /mosquitto/config/pwfile && \
+    mosquitto_passwd -b /mosquitto/config/pwfile user1 123
+
+# Copy your custom Mosquitto configuration into the container
 COPY mosquitto.conf /mosquitto/config/mosquitto.conf
 
-# Exposez le port Mosquitto
+# Expose the Mosquitto port
 EXPOSE 1883
 
-# Démarrer Mosquitto
-CMD ["/usr/sbin/mosquitto", "-c", "/mosquitto/config/mosquitto.conf"]
\ No newline at end of file
+# Start Mosquitto
+CMD ["/usr/sbin/mosquitto", "-c", "/mosquitto/config/mosquitto.conf"]