FROM python:3.10-slim

WORKDIR /app

# Install libsndfile for python soundfile module
RUN apt-get update && apt-get install -y --no-install-recommends \
    libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Ensure FastAPI / web dependencies are installed
RUN pip install --no-cache-dir fastapi uvicorn pydantic python-multipart soundfile

COPY . .

# HuggingFace Spaces requires port 7860
EXPOSE 7860

# We use server:app instead of app:app because we created server.py
CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]