base: optimize size

Reduce 3 layers in the base image; Free up unused space, from 93.4MB to 86.3MB.
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Kaichao 2020-07-22 22:15:38 +08:00 committed by GitHub
parent b78c89e6e8
commit 97f5e752b3
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1 changed files with 5 additions and 8 deletions

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@ -4,19 +4,16 @@ ARG JITSI_RELEASE=stable
ENV S6_BEHAVIOUR_IF_STAGE2_FAILS=2
ADD https://github.com/just-containers/s6-overlay/releases/download/v1.22.1.0/s6-overlay-amd64.tar.gz /tmp/s6-overlay.tar.gz
ADD https://download.jitsi.org/jitsi-key.gpg.key /tmp/jitsi.key
ADD https://github.com/subchen/frep/releases/download/v1.3.5/frep-1.3.5-linux-amd64 /usr/bin/frep
COPY rootfs /
RUN \
tar xfz /tmp/s6-overlay.tar.gz -C / && \
rm -f /tmp/*.tar.gz && \
apt-dpkg-wrap apt-get update && \
apt-dpkg-wrap apt-get install -y apt-transport-https apt-utils ca-certificates gnupg && \
apt-key add /tmp/jitsi.key && \
rm -f /tmp/jitsi.key && \
apt-dpkg-wrap apt-get install -y wget && \
wget -qO - https://github.com/just-containers/s6-overlay/releases/download/v1.22.1.0/s6-overlay-amd64.tar.gz | tar xfz - -C / && \
wget -qO - https://download.jitsi.org/jitsi-key.gpg.key | apt-key add - && \
wget -q https://github.com/subchen/frep/releases/download/v1.3.5/frep-1.3.5-linux-amd64 -O /usr/bin/frep && \
apt-dpkg-wrap apt-get --purge remove -y wget && \
echo "deb https://download.jitsi.org $JITSI_RELEASE/" > /etc/apt/sources.list.d/jitsi.list && \
echo "deb http://ftp.debian.org/debian stretch-backports main" > /etc/apt/sources.list.d/backports.list && \
apt-dpkg-wrap apt-get update && \