# Use official Python slim image
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Set environment variables
ENV PIP_ROOT_USER_ACTION=ignore
ENV MUSIC_COMPOSER_BASE_PATH=/tmp
ENV OUTPUT_WAV=/tmp/output.wav
ENV IS_DOCKER=True
ENV SERVER_PORT=7860
ENV HOME=/root
ENV NEW_STATIC_PATH=/tmp

COPY requirements-system.txt .
# Install OS-level dependencies
RUN apt-get update && \
    xargs apt-get install -y --no-install-recommends < /app/requirements-system.txt && \
    rm -rf /var/lib/apt/lists/*

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

# Copy app code
COPY . .

# Expose app port
EXPOSE 7860

# Run the app
CMD ["python", "main.py"]