FROM python:3.10-slim

WORKDIR /app

# Install system deps for stable-diffusion-cpp
RUN apt-get update && apt-get install -y \
    git \
    build-essential \
    cmake \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy app
COPY app.py .

# Create models directory
RUN mkdir -p /tmp/models

# Expose port
EXPOSE 7860

# Run
CMD ["python", "app.py"]