diff --git a/Dockerfile b/Dockerfile
index fea07ab..5b1cb3f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,9 @@
 # Use a Maven image with OpenJDK 22 to build the JAR
 FROM maven:3.9.4-eclipse-temurin-21-alpine AS build
 
+# Install Node.js (needed for Vaadin frontend tooling)
+RUN apk add --no-cache nodejs npm
+
 # Set the working directory
 WORKDIR /app