Dockerfile

FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
       build-essential \
       libpq-dev \
        ffmpeg \
        libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

EXPOSE 7860

# Set default PORT if not provided by Hugging Face
ENV PORT=7860
EXPOSE $PORT

# Start the application
CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port $PORT"]