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

# Set the working directory in the container
WORKDIR /app

# Set environment variables
# Prevents Python from writing .pyc files to disk
ENV PYTHONDONTWRITEBYTECODE 1
# Prevents Python from buffering stdout and stderr
ENV PYTHONUNBUFFERED 1

# Install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

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

# Make port 8000 available to the world outside this container
EXPOSE 8000

# Define the command to run your app using uvicorn
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]