FROM python:3.9-alpine WORKDIR /app RUN apk add --no-cache gcc musl-dev libffi-dev postgresql-dev COPY requirements.txt /app/ RUN pip install --no-cache-dir -r requirements.txt COPY main.py /app/ EXPOSE 8000 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]