25 lines
1.0 KiB
Docker
25 lines
1.0 KiB
Docker
FROM alpine as build
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ARG VERSION
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ENV ALPINE_SERIES 3.11
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ENV ALPINE_MIRROR https://ftp.halifax.rwth-aachen.de/alpine/v${ALPINE_SERIES}
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ENV ALPINE_ARCH x86_64
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WORKDIR /root
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RUN set -xo pipefail; apk add --no-cache curl gnupg &&\
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curl -LO ${ALPINE_MIRROR}/releases/${ALPINE_ARCH}/alpine-minirootfs-${VERSION}-${ALPINE_ARCH}.tar.gz &&\
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curl -LO ${ALPINE_MIRROR}/releases/${ALPINE_ARCH}/alpine-minirootfs-${VERSION}-${ALPINE_ARCH}.tar.gz.asc &&\
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gpg --keyserver pool.sks-keyservers.net --recv 0482D84022F52DF1C4E7CD43293ACD0907D9495A &&\
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gpg --verify alpine-minirootfs-${VERSION}-${ALPINE_ARCH}.tar.gz.asc alpine-minirootfs-${VERSION}-${ALPINE_ARCH}.tar.gz &&\
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mkdir /dest &&\
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tar -C /dest -xvzf alpine-minirootfs-${VERSION}-${ALPINE_ARCH}.tar.gz &&\
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sed -i "s#http://dl-cdn.alpinelinux.org/alpine/v${ALPINE_SERIES}#${ALPINE_MIRROR}#g" /dest/etc/apk/repositories
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FROM scratch
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ARG VERSION
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ARG DATE
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COPY --from=build /dest /
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RUN apk add --no-cache ca-certificates curl
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CMD ["/bin/sh"]
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LABEL version.alpine=$VERSION build.date=$DATE
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