23 lines
873 B
Docker
23 lines
873 B
Docker
FROM "ubuntu:xenial"
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LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
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# Inspiré de https://github.com/joshbressers/docker-signal/blob/master/signal/Dockerfile
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ENV DEBIAN_FRONTEND="noninteractive"
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RUN apt-get update -qq && \
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apt-get install -qq --yes gnupg apt-transport-https libasound2 curl && \
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curl -s "https://updates.signal.org/desktop/apt/keys.asc" | apt-key add - && \
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echo "deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main" > "/etc/apt/sources.list.d/signal-xenial.list" && \
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apt-get update && \
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apt-get install --yes signal-desktop && \
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apt-get -qq --yes autoremove --purge && \
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apt-get -qq --yes clean all && \
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rm -rf "/usr/share/doc/"* \
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"/var/cache/"* \
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"/var/lib/apt/lists/"* \
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"/usr/src/"* \
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"/var/log/"{apt/*,dpkg.log} \
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"/tmp/"*
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CMD [ "signal-desktop" ]
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