Dockerfile

# Use a slim Python image for a smaller footprint
FROM python:3.11-slim

# Set the working directory in the container
WORKDIR /app

# Install system dependencies
# We include ffmpeg just in case you want to expand audio processing later
RUN apt-get update && apt-get install -y \
    build-essential \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Copy the requirements file first to leverage Docker cache
COPY requirements.txt .

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

# Copy the rest of the application code
COPY . .

# Set environment variables
# HF Spaces uses 7860 by default
ENV PORT=7860
ENV PYTHONUNBUFFERED=1

# Expose the port
EXPOSE 7860

# Command to run the Quart application
# We use '0.0.0.0' so it's accessible externally within the container network
CMD ["python", "app.py"]