Aaron
63285f61aa
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32 lines
974 B
Docker
32 lines
974 B
Docker
FROM ubuntu:20.04
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#RUN sed -i "s/http:\/\/archive.ubuntu.com/http:\/\/mirrors.aliyun.com/g" /etc/apt/sources.list && \
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# sed -i "s/http:\/\/security.ubuntu.com/http:\/\/mirrors.aliyun.com/g" /etc/apt/sources.list
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RUN set -ex \
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&& apt-get update \
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&& DEBIAN_FRONTEND="noninteractive" apt-get -y install tzdata ca-certificates wget qemu-system cloud-image-utils
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RUN mkdir /home/chall
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WORKDIR /home/chall
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# old version ubuntu
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RUN wget http://cloud-images-archive.ubuntu.com/releases/focal/release-20200423/ubuntu-20.04-server-cloudimg-amd64.img
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COPY ./user-data /home/chall/
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RUN cloud-localds user-data.img user-data && \
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qemu-img resize ubuntu-20.04-server-cloudimg-amd64.img +20G
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EXPOSE 2222
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CMD qemu-system-x86_64 \
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-drive "file=ubuntu-20.04-server-cloudimg-amd64.img,format=qcow2" \
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-drive "file=user-data.img,format=raw" \
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-m 2G \
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-nic user,model=virtio,hostfwd=tcp:0.0.0.0:2222-:22 \
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-smp $(nproc) \
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-nographic \
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-monitor null
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