# Use a lightweight Python base image FROM python:3.11.6-slim # Set environment variables ENV PYTHONDONTWRITEBYTECODE=1 ENV PYTHONUNBUFFERED=1 # Install dependencies WORKDIR /app COPY requirements.txt /app/ RUN pip install --no-cache-dir -r requirements.txt # Install Gunicorn RUN pip install gunicorn # Copy app files COPY . /app # Expose the port Flask will run on EXPOSE 5000 # Run the app with Gunicorn CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]