56 lines
2.7 KiB
Docker
56 lines
2.7 KiB
Docker
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#FROM nestybox/ubuntu-focal-systemd-docker
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FROM ubuntu:20.04
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RUN set -xe && \
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echo '#!/bin/sh' > /usr/sbin/policy-rc.d && \
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echo 'exit 101' >> /usr/sbin/policy-rc.d && \
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chmod +x /usr/sbin/policy-rc.d && \
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dpkg-divert --local --rename --add /sbin/initctl && \
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cp -a /usr/sbin/policy-rc.d /sbin/initctl && \
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sed -i 's/^exit.*/exit 0/' /sbin/initctl && \
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echo 'force-unsafe-io' > /etc/dpkg/dpkg.cfg.d/docker-apt-speedup && \
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echo 'DPkg::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true"; };' > /etc/apt/apt.conf.d/docker-clean && \
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echo 'APT::Update::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true"; };' >> /etc/apt/apt.conf.d/docker-clean && \
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echo 'Dir::Cache::pkgcache ""; Dir::Cache::srcpkgcache "";' >> /etc/apt/apt.conf.d/docker-clean && \
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echo 'Acquire::Languages "none";' > /etc/apt/apt.conf.d/docker-no-languages && \
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echo 'Acquire::GzipIndexes "true"; Acquire::CompressionTypes::Order:: "gz";' > /etc/apt/apt.conf.d/docker-gzip-indexes && \
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echo 'Apt::AutoRemove::SuggestsImportant "false";' > /etc/apt/apt.conf.d/docker-autoremove-suggests
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RUN mkdir -p /run/systemd && echo 'docker' > /run/systemd/container
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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systemd systemd-sysv libsystemd0 ca-certificates dbus \
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iptables iproute2 kmod locales sudo udev && \
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echo "ReadKMsg=no" >> /etc/systemd/journald.conf && \
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apt-get clean -y && \
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rm -rf /var/cache/debconf/* /var/lib/apt/lists/* /var/log/* /tmp/* /var/tmp/* \
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/usr/share/doc/* /usr/share/man/* /usr/share/local/* && \
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useradd --create-home --shell /bin/bash admin && \
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echo "admin:admin" | chpasswd && \
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adduser admin sudo
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STOPSIGNAL SIGRTMIN+3
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RUN apt-get update && \
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apt-get install --no-install-recommends -y apt-transport-https ca-certificates \
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curl gnupg-agent software-properties-common && \
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - && \
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apt-key fingerprint 0EBFCD88 && \
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add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" && \
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apt-get update && apt-get install --no-install-recommends -y docker-ce docker-ce-cli containerd.io=1.4.4-1 && \
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apt-get clean -y && \
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rm -rf /var/cache/debconf/* /var/lib/apt/lists/* /var/log/* /tmp/* /var/tmp/* \
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/usr/share/doc/* /usr/share/man/* /usr/share/local/* && \
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usermod -a -G docker admin
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# Extra deps
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update \
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&& apt-get install -y \
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sudo \
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pigz \
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&& rm -rf /var/lib/apt/list/*
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ENTRYPOINT ["tail"]
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