我正在使用 Docker，我的dockerfile是：
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FROM ubuntu:20.04
WORKDIR /opt/test
# Apt installs
RUN apt update
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如果我构建并运行容器，然后运行以下命令，它会要求安装 python3-minimal 和 Python 依赖项：
$ docker run -it ubuntu-test
root@3a13a90d3e86:/opt/test# apt install vim
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
alsa-topology-conf alsa-ucm-conf file libasound2 libasound2-data libcanberra0 libexpat1 libgpm2 libltdl7 libmagic-mgc libmagic1 libmpdec2 libogg0 libpython3.8 libpython3.8-minimal libpython3.8-stdlib libreadline8 libsqlite3-0
libssl1.1 libtdb1 libvorbis0a libvorbisfile3 mime-support readline-common sound-theme-freedesktop vim-common vim-runtime xxd xz-utils
Suggested packages:
libasound2-plugins …