Create Dockerfile

Dockerfile

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+# Use Node.js LTS (Buster) as the base image
+FROM node:lts-buster
+
+
+# Set the working directory in the container
+WORKDIR /app/pair
+
+# Copy package.json and package-lock.json (or yarn.lock if using yarn)
+COPY package*.json ./
+
+# Install dependencies (try npm first, fall back to yarn)
+RUN npm install || yarn install
+
+# Copy the rest of your app files to the container
+COPY . .
+
+# Change ownership of the application files to the 'node' user
+RUN chown -R node:node /app/pair
+
+# Switch to the 'node' user for security reasons
+USER node
+
+# Expose the port (assuming the app runs on port 8000)
+EXPOSE 7860
+
+# Start the app using `npm start`
+CMD ["npm", "start"]