# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /opt/app

# Copy the current directory contents into the container
COPY . /opt/app/

# Install system dependencies required for lxml and matplotlib
RUN apt-get update && apt-get install -y libxml2-dev libxslt1-dev

# Install Python packages
RUN pip install --no-cache-dir Flask requests python-dotenv beautifulsoup4 gunicorn lxml pandas matplotlib

# Make port 8182 available to the world outside this container
EXPOSE 8182

# Run Gunicorn
CMD ["gunicorn", "--bind", "0.0.0.0:8182", "app:app"]