FROM python:3.10-slim

# Install system dependencies including FFmpeg
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsm6 \
    libxext6 \
    libfontconfig1 \
    libxrender1 \
    libglib2.0-0 \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Create necessary directories
RUN mkdir -p /tmp/cache

# Expose the port
EXPOSE 7860

# Set environment variables
ENV PORT=7860
ENV HOST=0.0.0.0

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:7860/health || exit 1

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