Dockerfile

FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=on

WORKDIR /app

# ✅ Install CA certificates for TLS to Atlas
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY app /app/app

# Spaces exposes $PORT (defaults 7860)
ENV PORT=7860
EXPOSE 7860
CMD uvicorn app.main:app --host 0.0.0.0 --port ${PORT}