diff --git a/mnemo_cards_web_v2/.gitignore b/mnemo_cards_web_v2/.gitignore
index 3820a95..886f190 100644
--- a/mnemo_cards_web_v2/.gitignore
+++ b/mnemo_cards_web_v2/.gitignore
@@ -30,7 +30,6 @@ migrate_working_dir/
 .flutter-plugins-dependencies
 .pub-cache/
 .pub/
-/build/
 /coverage/
 
 # Symbolication related
diff --git a/tools/deploy/web-app/config.sh b/tools/deploy/web-app/config.sh
index a2dc95f..a769a6d 100644
--- a/tools/deploy/web-app/config.sh
+++ b/tools/deploy/web-app/config.sh
@@ -171,10 +171,9 @@ check_build_directory() {
 # Function to build Flutter web app for production
 build_flutter_app() {
     print_status "Building Flutter web app for production..."
-    # Use -O2 optimization and disable wasm to reduce memory usage during compilation
     flutter build $FLUTTER_BUILD_TARGET $FLUTTER_BUILD_MODE \
         --dart-define=API_BASE_URL=$API_BASE_URL \
-        --dart2js-optimization=O2
+        --dart2js-optimization=O4
     
     if [ $? -ne 0 ]; then
         print_error "Flutter build failed"
diff --git a/tools/deploy/web-app/deploy.sh b/tools/deploy/web-app/deploy.sh
index 026126a..e23cc07 100755
--- a/tools/deploy/web-app/deploy.sh
+++ b/tools/deploy/web-app/deploy.sh
@@ -30,23 +30,6 @@ print_status "Deploying on server..."
 ssh "$SERVER_USER@$SERVER_IP" << EOF
     set -e
     
-    # Setup swap if needed (helps with memory-intensive operations)
-    $(declare -f setup_swap)
-    $(declare -f remove_swap)
-    $(declare -f print_status)
-    $(declare -f print_warning)
-    $(declare -f print_success)
-    $(declare -f print_info)
-    RED='$RED'
-    GREEN='$GREEN'
-    YELLOW='$YELLOW'
-    BLUE='$BLUE'
-    NC='$NC'
-    setup_swap
-    
-    # Trap to ensure swap cleanup on exit
-    trap 'remove_swap' EXIT
-    
     # Create web directory if it doesn't exist
     mkdir -p $WEB_ROOT
     
@@ -115,9 +98,6 @@ ssh "$SERVER_USER@$SERVER_IP" << EOF
     ufw allow $FIREWALL_ALLOW_SSH
     ufw --force enable
     
-    # Clean up temporary swap
-    remove_swap
-    
     echo "Deployment completed successfully!"
     echo "Application is available at: https://memo-cards.online"
 EOF