FROM ubuntu:latest ENV DEBIAN_FRONTEND=noninteractive ENV PIP_BREAK_SYSTEM_PACKAGES=1 RUN apt-get update \ && apt-get install -y python3-pip python3-dev \ && cd /usr/local/bin \ && ln -s /usr/bin/python3 python \ && pip3 --no-cache-dir install --upgrade pip \ && rm -rf /var/lib/apt/lists/* WORKDIR /sandbox COPY requirements.txt /sandbox RUN pip3 install -r requirements.txt COPY python_executor.py /sandbox COPY example_sqlite.db /sandbox