FROM python:3.12-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 libglib2.0-0 curl git && \
    rm -rf /var/lib/apt/lists/*

# Copy dependency spec first for layer caching
COPY pyproject.toml .

# Install all dependencies including ML stack
RUN pip install --no-cache-dir ".[ml]" && \
    pip install --no-cache-dir "clip @ git+https://github.com/openai/CLIP.git" && \
    pip install --no-cache-dir "deepgaze-pytorch @ git+https://github.com/matthias-k/DeepGaze.git"

# Copy application source
COPY . .

RUN mkdir -p data/uploads

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