Dockerfile

FROM python:3.9-slim

# Optional: install build tools only if needed
RUN apt-get update && apt-get install -y build-essential

WORKDIR /app
COPY requirements.txt .

# Faster pip install
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]