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gdamjan/Dockerfile

Last active June 4, 2016 15:05
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build basic, minimal docker image with archlinux's glibc included. for binary apps that need glibc to run (size: 14MB)
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Dockerfile
# build basic, minimal docker image with archlinux's glibc
# get the glibc archive on the host, since busybox wget doesn't work with https
# wget http://www.archlinux.org/packages/core/x86_64/glibc/download/ -O glibc.tar
FROM busybox
MAINTAINER Damjan (gdamjan@gmail.com)
COPY glibc.tar /tmp/
COPY exclude.list /tmp/
RUN tar xf /tmp/glibc.tar usr/lib/ -X /tmp/exclude.list -C / && \
ln -s /usr/lib /lib64 && ln -s /usr/lib /lib && \
rm /tmp/glibc.tar /tmp/exclude.list
CMD ['/bin/sh']
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exclude.list
usr/lib/*.a
usr/lib/*.o
usr/lib/audit
usr/lib/locale
usr/lib/gconv
usr/lib/getconf
usr/lib/systemd
usr/lib/tmpfiles.d
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gdamjan commented Jun 4, 2016 •
edited

Used this for ngrok, just added:

COPY ngrok /usr/bin/ngrok
ENTRYPOINT ["/usr/bin/ngrok"]
CMD ["--help"]

on top of this (well at the bottom) and rebuilt. Size: 28MB

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