mirror of
https://github.com/linuxkit/linuxkit.git
synced 2025-12-24 13:22:29 +00:00
31cb9539b8
The iucode_tool is used to convert the Intel CPU microcode binaries into a cpio archive. There is no alpine package for it, so compile it from source. This is for x86_64 only and on other archs we create a empty file. Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
90 lines
3.3 KiB
Docker
90 lines
3.3 KiB
Docker
FROM alpine:3.7 AS mirror
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# update base image
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RUN apk update && apk upgrade -a
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# Copy Dockerfile so we can include it in the hash
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COPY Dockerfile /Dockerfile
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COPY packages* /tmp/
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# mirror packages
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RUN cat /tmp/packages.$(uname -m) >> /tmp/packages && \
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mkdir -p /mirror/$(uname -m) && \
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apk fetch --recursive -o /mirror/$(uname -m) $(apk info; cat /tmp/packages)
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# add the tools for WireGuard, since the kernel module is now included, but from edge/testing
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RUN apk fetch --recursive -o /mirror/$(uname -m) -X http://dl-cdn.alpinelinux.org/alpine/edge/testing -U wireguard-tools
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# install abuild for signing
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RUN apk add --no-cache abuild
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# install a new key into /etc/apk/keys
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RUN abuild-keygen -a -i -n
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# index the new repo
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RUN apk index --rewrite-arch $(uname -m) -o /mirror/$(uname -m)/APKINDEX.unsigned.tar.gz /mirror/$(uname -m)/*.apk
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# sign the index
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RUN cp /mirror/$(uname -m)/APKINDEX.unsigned.tar.gz /mirror/$(uname -m)/APKINDEX.tar.gz
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RUN abuild-sign /mirror/$(uname -m)/APKINDEX.tar.gz
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# set this as our repo but keep a copy of the upstream for downstream use
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RUN mv /etc/apk/repositories /etc/apk/repositories.upstream && echo "/mirror" > /etc/apk/repositories && apk update
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# add Go validation tools
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COPY go-compile.sh /go/bin/
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RUN apk add --no-cache git go musl-dev
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ENV GOPATH=/go PATH=$PATH:/go/bin
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RUN go get -u github.com/golang/lint/golint
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RUN go get -u github.com/gordonklaus/ineffassign
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RUN go get -u github.com/LK4D4/vndr
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# checkout and compile containerd
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# Update `FROM` in `pkg/containerd/Dockerfile`, `pkg/init/Dockerfile` and
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# `test/pkg/containerd/Dockerfile` when changing this.
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ENV CONTAINERD_REPO=https://github.com/containerd/containerd.git
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ENV CONTAINERD_COMMIT=v1.0.1-rc.0
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RUN mkdir -p $GOPATH/src/github.com/containerd && \
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cd $GOPATH/src/github.com/containerd && \
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git clone https://github.com/containerd/containerd.git && \
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cd $GOPATH/src/github.com/containerd/containerd && \
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git checkout $CONTAINERD_COMMIT
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RUN apk add --no-cache btrfs-progs-dev gcc libc-dev linux-headers make
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RUN cd $GOPATH/src/github.com/containerd/containerd && \
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make binaries EXTRA_FLAGS="-buildmode pie" EXTRA_LDFLAGS='-extldflags "-fno-PIC -static"' BUILD_TAGS="static_build"
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# Checkout and compile iucode-tool for Intel CPU microcode
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# On non-x86_64 create a dummy file to copy below.
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ENV IUCODE_REPO=https://gitlab.com/iucode-tool/iucode-tool
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ENV IUCODE_COMMIT=v2.2
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WORKDIR /
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ADD iucode-tool.patch /
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RUN set -e && \
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mkdir /iucode_tool && \
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if [ $(uname -m) = "x86_64" ]; then \
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apk add --no-cache automake autoconf argp-standalone git gcc make musl-dev patch && \
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git clone ${IUCODE_REPO} && \
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cd /iucode-tool && \
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git checkout ${IUCODE_COMMIT} && \
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patch -p 1 < /iucode-tool.patch && \
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./autogen.sh && \
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./configure && \
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make && \
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cp iucode_tool /iucode_tool; \
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fi
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FROM alpine:3.7
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COPY --from=mirror /etc/apk/repositories /etc/apk/repositories
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COPY --from=mirror /etc/apk/repositories.upstream /etc/apk/repositories.upstream
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COPY --from=mirror /etc/apk/keys /etc/apk/keys/
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COPY --from=mirror /mirror /mirror/
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COPY --from=mirror /go/bin /go/bin/
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COPY --from=mirror /Dockerfile /Dockerfile
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COPY --from=mirror /go/src/github.com/containerd/containerd /go/src/github.com/containerd/containerd/
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COPY --from=mirror /iucode_tool /usr/bin/
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RUN apk update && apk upgrade -a
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ENV GOPATH=/go PATH=$PATH:/go/bin
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