# Use an official lightweight Python image.
FROM python:3.11-slim

# Set the working directory in the container
WORKDIR /app

# Copy the requirements file into the container
COPY requirements.txt .

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

# Copy the rest of the application code into the container
COPY . .

# Expose the port the app runs on
EXPOSE 8000

# Command to run the application using uvicorn
# --host 0.0.0.0 makes the server accessible from outside the container
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]