58 lines
1.7 KiB
Docker
58 lines
1.7 KiB
Docker
FROM debian:stable as builder
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RUN set -xe;\
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apt-get update &&\
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apt-get install -y debootstrap &&\
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mount &&\
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debootstrap --include=apt,ca-certificates,curl --foreign --variant=minbase bullseye /dest &&\
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sed -i 's/setup_proc//' /dest/debootstrap/suite-script
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FROM scratch as bootstrapped
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COPY --from=builder /dest /
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RUN set -xe;\
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/debootstrap/debootstrap --second-stage &&\
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rm -rf /var/cache/apt/archives/* &&\
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rm -rf /var/lib/apt/lists/*
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FROM bootstrapped as toolbuilder
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ENV GOSU_VERSION="1.14"
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ENV SUEXEC_VERSION="0.2"
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ENV DUMB_INIT_VERSION="1.2.5"
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RUN set -xe;\
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apt-get update &&\
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apt-get install -y git golang &&\
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git clone https://github.com/tianon/gosu.git /build &&\
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cd /build &&\
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git checkout $GOSU_VERSION &&\
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go mod download &&\
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go build
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RUN set -xe;\
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apt-get install -y build-essential &&\
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cd / &&\
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curl -LO https://github.com/Yelp/dumb-init/archive/v${DUMB_INIT_VERSION}.tar.gz &&\
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tar xvzf v${DUMB_INIT_VERSION}.tar.gz &&\
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cd dumb-init-${DUMB_INIT_VERSION} &&\
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make &&\
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cp dumb-init /
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RUN set -xe;\
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apt-get install -y libc6-dev make gcc &&\
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cd / &&\
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curl -LO https://github.com/ncopa/su-exec/archive/refs/tags/v0.2.tar.gz &&\
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tar xvaf v0.2.tar.gz &&\
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cd su-exec-* &&\
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make &&\
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cp su-exec /
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FROM bootstrapped
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ARG DATE
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ENV GOSU_VERSION="1.12"
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ENV DUMB_INIT_VERSION="1.2.3"
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COPY --from=toolbuilder /build/gosu /usr/local/sbin/gosu
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COPY --from=toolbuilder /dumb-init /usr/local/sbin/dumb-init
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COPY --from=toolbuilder /su-exec /usr/local/sbin/su-exec
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COPY apt-install /bin/apt-install
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COPY checkupdates /bin/checkupdates
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CMD "bash"
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LABEL version.debian=bullseye \
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version.gosu=$GOSU_VERSION \
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version.dumb-init=$DUMB_INIT_VERSION \
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build.date=$DATE
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