Update Dockerfile

Dockerfile

@@ -1,17 +1,14 @@
-# Use the official slim Python 3.9 image as the base image
-FROM python:3.9-slim
+FROM python:3.9
 
-# Set the working directory inside the container
 WORKDIR /app
 
-# Copy all files from the current directory to the container's working directory
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
 COPY . .
 
-# Install dependencies from the requirements file without using cache to reduce image size
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+EXPOSE 7860
 
-# Define the command to start the application using Gunicorn with 4 worker processes
-# - `-w 4`: Uses 4 worker processes for handling requests
-# - `-b 0.0.0.0:7860`: Binds the server to port 7860 on all network interfaces
-# - `app:app`: Runs the Flask app (assuming `app.py` contains the Flask instance named `app`)
-CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]
+# Run Gunicorn for Flask in background, Streamlit in foreground
+CMD gunicorn -b 0.0.0.0:8000 app:app & \
+    streamlit run main.py --server.port=7860 --server.address=0.0.0.0