| # Stage 1: Build stage | |
| FROM ubuntu AS builder | |
| RUN apt-get update \ | |
| && apt-get install -y net-tools iputils-ping iproute2 | |
| COPY start.sh / | |
| RUN chmod +x /start.sh | |
| # Stage 2: Runtime stage | |
| FROM ubuntu | |
| COPY --from=builder /start.sh / | |
| RUN chmod +x /start.sh | |
| ENTRYPOINT ["/start.sh"] |