| # Use an official Python runtime as a parent image | |
| FROM python:3.9-slim | |
| # Set the working directory in the container | |
| WORKDIR /app | |
| # Create a writable directory for NLTK data | |
| RUN mkdir -p /app/nltk_data && chmod -R 777 /app/nltk_data | |
| # Copy the requirements file into the container | |
| COPY requirements.txt . | |
| # Install any needed packages specified in requirements.txt | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy the rest of the application code | |
| COPY . . | |
| # Make port 5000 available to the world outside this container | |
| EXPOSE 5000 | |
| # Define environment variable | |
| ENV FLASK_APP=app.py | |
| # Run the Flask app | |
| CMD ["gunicorn", "-b", "0.0.0.0:7860","main:app"] |