FROM python:3.11-slim

RUN apt-get update && apt-get install -y \
    libpq-dev \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .

RUN pip install --no-cache-dir \
    torch==2.4.1+cpu \
    --index-url https://download.pytorch.org/whl/cpu

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

COPY . .

RUN mkdir -p uploads models

EXPOSE 7860

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