# Python 3.10 slim image (lightweight)
FROM python:3.10-slim

# Working directory
WORKDIR /app

# Install system dependencies including FFmpeg
RUN apt-get update && apt-get install -y \
    ffmpeg \
    wget \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first (better caching)
COPY requirements.txt .

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

# Copy application code
COPY app.py .

# Create upload directory
RUN mkdir -p /tmp/uploads

# Expose port
EXPOSE 7860

# Environment variables
ENV FLASK_APP=app.py
ENV FLASK_ENV=production

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