Incomplete - dockerizing kafka streaming

preprocessing/Dockerfile.python

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+# Start with a base image that includes Python
+FROM python:3.9-slim
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy only the requirements.txt file to the container
+COPY requirements.txt /app
+
+# Install the dependencies using the requirements.txt file
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy only the pcap_processor.py file to the container
+COPY pcap_processor.py /app
+
+# Expose the port Kafka uses (optional, for communication with other services)
+EXPOSE 9092
+
+# Command to run your Python application
+CMD ["python", "pcap_processor.py"]