diff --git a/z2/start-app.sh b/z2/start-app.sh
deleted file mode 100644
index 1d555f6..0000000
--- a/z2/start-app.sh
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/bin/bash
-# Script to deploy the app locally using Docker Desktop + Kubernetes
-
-# Set default region (optional but kept for consistency)
-if [ -z "$REGION" ]; then
-    export REGION="local"
-    echo "No region specified. Using default region: $REGION"
-else
-    echo "Deploying to region: $REGION"
-fi
-
-# Build Docker image
-echo "Building Docker image..."
-docker build -t antonin193/simple-web-app:latest .
-
-# Push to Docker Hub (optional for local, but kept if needed across machines)
-echo "Pushing image to Docker Hub..."
-docker push antonin193/simple-web-app:latest
-
-# Create Kubernetes Namespace
-echo "Creating namespace..."
-kubectl apply -f namespace.yaml
-
-# Create PersistentVolume and PersistentVolumeClaim
-echo "Creating persistent storage..."
-kubectl apply -f persistent-storage.yaml
-
-# Wait briefly for resources to be established
-sleep 2
-
-# Deploy application
-echo "Creating Deployment..."
-kubectl apply -f deployment.yaml
-
-echo "Creating StatefulSet..."
-kubectl apply -f statefulset.yaml
-
-echo "Creating Service..."
-kubectl apply -f service.yaml
-
-# Wait for LoadBalancer IP (Docker Desktop uses host network so it's usually localhost)
-echo "Waiting for LoadBalancer to obtain an external IP (or localhost for Docker Desktop)..."
-external_ip=""
-attempt=0
-max_attempts=4
-
-while [ -z "$external_ip" ] && [ $attempt -lt $max_attempts ]; do
-    sleep 10
-    attempt=$((attempt+1))
-    external_ip=$(kubectl get svc web-app-service -n my-app --template="{{range .status.loadBalancer.ingress}}{{.ip}}{{end}}" 2>/dev/null)
-    
-    if [ -z "$external_ip" ]; then
-        echo "Waiting for external IP... Attempt $attempt of $max_attempts"
-    fi
-done
-
-# Fallback to localhost if no external IP is found (common in Docker Desktop)
-if [ -z "$external_ip" ]; then
-    external_ip="localhost"
-    echo ""
-    echo "=========================================================="
-    echo "Could not get external IP from LoadBalancer. Defaulting to localhost."
-    echo "You can try accessing your app at: http://localhost:80"
-    echo "Or check service status manually with:"
-    echo "kubectl get svc web-app-service -n my-app"
-    echo "=========================================================="
-else
-    echo ""
-    echo "=========================================================="
-    echo "Application deployed successfully!"
-    echo "You can try accessing your app at: http://localhost:80"
-    echo "=========================================================="
-fi