Dockerfile

# Use a lightweight Python image
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system-level dependencies
RUN apt-get update && \
    apt-get install -y ffmpeg libsndfile1 wget curl git && \
    rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker layer caching
COPY requirements.txt .

# Upgrade pip and install dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy the entire app source code
COPY . .

# Expose port 7860 (used by Hugging Face Spaces)
EXPOSE 7860

# Set environment variables (if needed)
ENV PYTHONUNBUFFERED=1

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