FROM python:3.12-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libfreetype6 \
    curl \
    && 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

# Copy application code
# Note: .env is mounted via docker-compose volume
COPY server.py .

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:7862/ || exit 1

# Expose port 7862
EXPOSE 7860

# Run the server
CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]