53 lines
1.6 KiB
Docker
53 lines
1.6 KiB
Docker
FROM ubuntu:12.04
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# much of this was gleaned from https://github.com/lxc/lxc/blob/lxc-0.8.0/templates/lxc-ubuntu.in
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# and then heavily modified and hacked like crazy
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# we're going to want this bad boy installed so we can connect :)
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RUN apt-get update && apt-get install -y ssh python
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ADD builds/init-fake.conf /etc/init/fake-container-events.conf
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# undo some leet hax of the base image
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RUN rm /usr/sbin/policy-rc.d; \
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rm /sbin/initctl; dpkg-divert --rename --remove /sbin/initctl
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# generate a nice UTF-8 locale for our use
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RUN locale-gen en_US.UTF-8 && update-locale LANG=en_US.UTF-8
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# remove some pointless services
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RUN /usr/sbin/update-rc.d -f ondemand remove; \
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for f in \
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/etc/init/u*.conf \
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/etc/init/mounted-dev.conf \
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/etc/init/mounted-proc.conf \
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/etc/init/mounted-run.conf \
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/etc/init/mounted-tmp.conf \
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/etc/init/mounted-var.conf \
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/etc/init/hostname.conf \
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/etc/init/networking.conf \
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/etc/init/tty*.conf \
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/etc/init/plymouth*.conf \
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/etc/init/hwclock*.conf \
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/etc/init/module*.conf\
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; do \
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dpkg-divert --local --rename --add "$f"; \
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done; \
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echo '# /lib/init/fstab: cleared out for bare-bones Docker' > /lib/init/fstab
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# small fix for SSH in 13.10 (that's harmless everywhere else)
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RUN sed -ri 's/^session\s+required\s+pam_loginuid.so$/session optional pam_loginuid.so/' /etc/pam.d/sshd
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RUN sed -ri 's/^PermitRootLogin\s+.*/PermitRootLogin yes/' /etc/ssh/sshd_config
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# let Upstart know it's in a container
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ENV container docker
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# set a cheap, simple password for great convenience
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RUN echo 'root:docker.io' | chpasswd
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# we can has SSH
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EXPOSE 22
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# pepare for takeoff
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CMD ["/sbin/init"] |