FROM debian:bookworm-slim
RUN apt-get update && apt-get install -y --no-install-recommends \
python3 python3-pip \
nodejs \
lua5.4 \
ruby \
bash \
&& rm -rf /var/lib/apt/lists/*
# Create non-root user for execution
RUN useradd -m -s /bin/bash sandbox
USER sandbox
WORKDIR /sandbox