FROM python:3.10-slim

# System dependencies
RUN apt-get update && apt-get install -y \
    git ffmpeg libsm6 libxext6 libgl1 libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Install Python packages as ROOT (avoids path issues)
COPY requirements.txt /tmp/requirements.txt
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r /tmp/requirements.txt

# Create HF user
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH

WORKDIR /home/user/app
COPY --chown=user . .

EXPOSE 7860
CMD ["python", "app.py"]