# Dockerfile
FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Install system dependencies for OpenCV and insightface
RUN apt-get update && apt-get install -y \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    wget \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Download the inswapper_128.onnx model
RUN wget -O /app/inswapper_128.onnx https://github.com/deepinsight/insightface/releases/download/v0.7/inswapper_128.onnx || \
    echo "Please download inswapper_128.onnx manually and place in /app directory"

# Copy application code
COPY app.py .

# Expose port
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD python -c "import requests; requests.get('http://localhost:5000/health')" || exit 1

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