Create Dockerfile

Dockerfile

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+# Use an official Node.js runtime as a parent image
+FROM node:16
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package*.json ./
+
+# Install app dependencies, including Material-UI 5
+RUN npm install
+
+# Copy the rest of the application code to the working directory
+COPY . .
+
+# Build the React app
+RUN npm run build
+
+# Expose the port that the app will run on (adjust if needed)
+EXPOSE 3000
+
+# Define the command to start the app
+CMD ["npm", "start"]