mirror of https://github.com/lldap/lldap.git
32 lines
1.4 KiB
Docker
32 lines
1.4 KiB
Docker
FROM localhost:5000/lldap/lldap:debian-base
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# Taken directly from https://github.com/tianon/gosu/blob/master/INSTALL.md
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ENV GOSU_VERSION 1.17
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RUN set -eux; \
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# save list of currently installed packages for later so we can clean up
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savedAptMark="$(apt-mark showmanual)"; \
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apt-get update; \
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apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
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rm -rf /var/lib/apt/lists/*; \
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\
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dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
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wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
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wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
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\
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# verify the signature
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export GNUPGHOME="$(mktemp -d)"; \
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gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
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gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
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gpgconf --kill all; \
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rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
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\
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# clean up fetch dependencies
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apt-mark auto '.*' > /dev/null; \
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[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
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apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
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\
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chmod +x /usr/local/bin/gosu; \
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# verify that the binary works
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gosu --version; \
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gosu nobody true
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COPY --chown=$USER:$USER docker-entrypoint.sh /docker-entrypoint.sh
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