Update DOCKERFILE.py

DOCKERFILE.py

@@ -16,18 +16,26 @@ RUN pip install --upgrade pip &&\
     pip config set global.index-url https://pypi.python.org/simple
 
 # Copy the requirements file and install dependencies
-COPY requirements.txt /app/requirements.txt
-WORKDIR /app
-RUN pip install --no-cache-dir -r requirements.txt
+COPY requirements.txt 
+
+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
 
-# Change the working directory
+# Set the working directory in the container
 WORKDIR /app
 
-# Copy the rest of the codebase files
+# Copy the current directory contents into the container at /app
 COPY . /app
 
-# Expose the port number
-EXPOSE 5000
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Make port 8501 available to the world outside this container
+EXPOSE 8501
+
+# Define environment variable
+ENV STREAMLIT_SERVER_PORT=8501
 
-# Define entrypoint script
-ENTRYPOINT ["python", "./app.py"]
+# Run streamlit when the container launches
+ENTRYPOINT ["streamlit", "run", "app.py"]
+CMD ["--server.port=8501"]