FROM python:3.9-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Make the download script executable
RUN chmod +x download_model.py

# Run the download script during build
RUN python download_model.py

# Expose the port the app runs on
EXPOSE 7860

# Command to run the app
CMD ["python", "app.py"]