FROM python:3.10

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

# Create a new user named "user" with UID 1000 (required for Hugging Face)
RUN useradd -m -u 1000 user

# Point home and cache directories to the writable user folder
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    HF_HOME=/home/user/.cache/huggingface

# Switch to the non-root user
USER user

# Set working directory to the user's home app folder
WORKDIR $HOME/app

# Copy requirements and install them under the user
COPY --chown=user requirements.txt requirements.txt
RUN pip install --no-cache-dir --user -r requirements.txt

# Copy the rest of the application files with proper permissions
COPY --chown=user . .

# Run the FastAPI server on port 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]