FROM python:3.10

# Create non-root user
RUN useradd -m -u 1000 user
USER user

# Set workdir and copy files
WORKDIR /app
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY --chown=user . .

# Expose the Flask default port
EXPOSE 7860

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