# Use the official Python image.
FROM python:3.9

# Set the working directory.
WORKDIR /app

# Copy requirements file and install dependencies.
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Install additional system dependencies for soundfile and ffmpeg
RUN apt-get update && apt-get install -y libsndfile1 ffmpeg

# Copy the application code.
COPY . .

# Expose port 7860 for the FastAPI app.
EXPOSE 7860

# Run the app using Uvicorn.
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]