# Use official Python image
FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends ffmpeg && \
    rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker cache
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Download Whisper model during build (optional)
# RUN python -c "import whisper; whisper.load_model('base')"

# Expose port
EXPOSE 7860

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