FROM python:3.10-slim

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PIP_NO_CACHE_DIR=1

COPY requirements.txt /app/requirements.txt

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && pip install --upgrade pip \
    && pip install -r /app/requirements.txt \
    && apt-get purge -y build-essential \
    && apt-get autoremove -y \
    && rm -rf /var/lib/apt/lists/*

COPY . .

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]