FROM python:3.12-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    # Build dependencies
    gcc \
    g++ \
    make \
    # Image processing libraries
    libvips42 \
    libvips-dev \
    # ExifTool for metadata extraction
    libimage-exiftool-perl \
    # FFmpeg for video processing
    ffmpeg \
    # Git for some Python packages
    git \
    # PostgreSQL client (for potential future use)
    postgresql-client \
    # Clean up
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy requirements first for better caching
COPY requirements.txt .
# Install PyTorch CPU-only FIRST so open-clip-torch doesn't pull the full
# CUDA build (~7 GB).  CPU inference is all we need — the heavy lifting
# happens through ONNX Runtime.
RUN pip install --no-cache-dir torch torchvision --index-url https://download.pytorch.org/whl/cpu \
    && pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Create necessary directories
RUN mkdir -p /data/thumbs /data/db /data/proxies /data/models /app/config

# Expose port
EXPOSE 8000

# Run the application
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]