Create Dockerfile

Dockerfile

@@ -0,0 +1,20 @@
+# Use an official Node.js runtime as the base image
+FROM node:18-alpine
+
+# Set the working directory inside the container
+WORKDIR /usr/src/app
+
+# Copy package.json and package-lock.json (if available)
+COPY package*.json ./
+
+# Install app dependencies
+RUN npm install --production
+
+# Copy the rest of the application code
+COPY . .
+
+# Expose the port the app runs on
+EXPOSE 3000
+
+# Define the default command to run the app
+CMD ["npm", "start"]