Update Dockerfile

Dockerfile

@@ -1,14 +1,33 @@
+# Use an official Python runtime as the base image
+FROM python:3.9
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the requirements file to the working directory
+COPY requirements.txt .
+
+# Install the Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
 # Install Node.js and npm
-RUN apt-get update && apt-get install -y nodejs npm
+RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
+RUN apt-get install -y nodejs
 
-# Copy package.json and package-lock.json (if available)
+# Copy the package.json and package-lock.json files to the working directory
 COPY package*.json ./
 
-# Install dependencies
+# Install the Node.js dependencies
 RUN npm ci --only=production
 
-# Copy the rest of the application code
+# Copy the Flask application code to the working directory
 COPY . .
 
 # Build the React application
 RUN npm run build
+
+# Expose the port on which the Flask application will run
+EXPOSE 7860
+
+# Set the command to run the Flask application
+CMD ["python", "app.py"]