diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+# Use Node.js v14
+FROM node:22.15.1
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+COPY package*.json ./
+
+RUN npm install
+
+# Bundle app source
+COPY . .
+
+# Expose the port
+EXPOSE 3000
+
+CMD [ "node", "server.js" ]