## Base image with Python
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Prevent Numba caching issues with Librosa
ENV NUMBA_CACHE_DIR=/tmp/numba_cache
# OR disable JIT completely (uncomment if needed)
# ENV NUMBA_DISABLE_JIT=1

# Create writable cache dir for Numba
RUN mkdir -p /tmp/numba_cache

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

# Copy requirements and install Python packages
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of your project files
COPY . .

# Expose the correct port for Streamlit on Hugging Face Spaces
EXPOSE 7860

# Launch Streamlit app (Hugging Face expects port 7860)
CMD ["streamlit", "run", "src/app.py", "--server.port=7860", "--server.address=0.0.0.0"]