# Use an official Python runtime as a parent image
FROM python:3.11-slim

# Set the working directory in the container
WORKDIR /app

# Install system dependencies
# build-essential contains gcc and other tools often needed for python packages
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy the requirements file into the container at /app
COPY requirements.txt .

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

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

# Make port available to the world outside this container
EXPOSE 9600

# Define environment variable
ENV PYTHONUNBUFFERED=1

# Run app.py when the container launches
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "9600"]