Dockerfile

FROM python:3.9

# Set working directory
WORKDIR /app

# Copy files
COPY . .

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

# Create non-root user (HF requirement)
RUN useradd -m -u 1000 user
USER user

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app
COPY --chown=user . $HOME/app

# Run Streamlit app
CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]