Dockerfile

FROM python:3.11-slim
WORKDIR /app

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

# Copy app
COPY . .

# Create a non-root user and give it ownership of /app (incl. database/)
RUN useradd -m -u 1000 appuser \
  && mkdir -p /app/database \
  && chown -R appuser:appuser /app

USER appuser

EXPOSE 8000
CMD ["python", "run.py", "--host", "0.0.0.0", "--port", "8000"]