react app

backend/Dockerfile

@@ -0,0 +1,20 @@
+# Use the official Node.js 20 image as the base image
+FROM node:20
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the package.json and package-lock.json files to the container
+COPY package*.json ./
+
+# Install the dependencies
+RUN npm install
+
+# Copy the rest of the application's source code to the container
+COPY . .
+
+# Expose the port that the application listens on
+EXPOSE 3000
+
+# Start the Node.js application
+CMD [ "npm", "start" ]