FROM python:3.10

WORKDIR /app

# Install OS-level audio libs
RUN apt-get update && apt-get install -y \
    libsndfile1 \
    ffmpeg

# Copy requirements first
COPY requirements.txt .

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

# Copy the entire backend
COPY . .

# Hugging Face uses port 7860
EXPOSE 7860

CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]