FROM python:3.11-slim

# Install system dependencies including ffmpeg
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    libgl1 \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
    pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY . .

# Create necessary directories
RUN mkdir -p downloads user_tokens /tmp/flask_session temp_audio

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV ENVIRONMENT=production
ENV PORT=7860

# Expose port
EXPOSE 7860

# Run the application
CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:7860", "--workers", "2", "--timeout", "600", "--log-level", "info"]