FROM python:3.10-slim

WORKDIR /app

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

# Create and install SongGen with packaging
RUN git clone https://github.com/LiuZH-19/SongGen.git && \
    cd SongGen && \
    echo "from setuptools import setup, find_packages\n\nsetup(\n    name='songgen',\n    version='0.1',\n    packages=find_packages(),\n    install_requires=[\n        'torch>=2.4',\n        'soundfile',\n        'numpy'\n    ]\n)" > setup.py && \
    pip install -e .

# Install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .

CMD ["python", "app.py"]