Dockerfile

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

# Set the working directory in the container
WORKDIR /app

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

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

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

# Create a non-root user and switch to it
RUN adduser --disabled-password --gecos '' appuser
USER appuser

# Run main_app.py when the container launches
CMD ["uvicorn", "main_app:app", "--host", "0.0.0.0", "--port", "8000"]