FROM python:3.12-slim WORKDIR /app COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt COPY . . RUN mkdir -p /app/uploads /app/store && \ adduser --disabled-password --no-create-home appuser && \ chown -R appuser:appuser /app USER appuser EXPOSE 8080 ENV PORT=8080 CMD gunicorn --bind 0.0.0.0:${PORT} --workers 4 --timeout 120 app:app