FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    UV_LINK_MODE=copy

WORKDIR /app

# Install system deps commonly needed by Pillow/torchvision runtime on Spaces.
RUN apt-get update && apt-get install -y --no-install-recommends \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    curl \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir uv

COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-dev

COPY . .

EXPOSE 7860

CMD ["sh", "-c", "uv run uvicorn app:app --host 0.0.0.0 --port ${PORT:-7860}"]