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Add from ARM64 to AMD64 cross-compilation support to the agent image (#910)

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* Add from ARM64 to AMD64 cross-compilation support to the agent image

* Replace `RUN`s with `&&`

Co-authored-by: gadotroee <55343099+gadotroee@users.noreply.github.com>
This commit is contained in:
M. Mert Yıldıran 2022-05-02 01:16:05 -07:00 committed by GitHub
parent 3cbccccb8b
commit 3e47abf208
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3 changed files with 42 additions and 0 deletions
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7
Dockerfile
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@ -44,11 +44,18 @@ ENV CGO_ENABLED=1 GOOS=linux
ENV GOARCH=arm64 CGO_CFLAGS="-I/work/libpcap"
### Builder image for AArch64 to x86-64 cross-compilation
FROM up9inc/linux-x86_64-musl-go-libpcap AS builder-from-arm64v8-to-amd64
ENV CGO_ENABLED=1 GOOS=linux
ENV GOARCH=amd64 CGO_CFLAGS="-I/libpcap"
### Final builder image where the build happens
# Possible build strategies:
# BUILDARCH=amd64 TARGETARCH=amd64
# BUILDARCH=arm64v8 TARGETARCH=arm64v8
# BUILDARCH=amd64 TARGETARCH=arm64v8
# BUILDARCH=arm64v8 TARGETARCH=amd64
ARG BUILDARCH=amd64
ARG TARGETARCH=amd64
FROM builder-from-${BUILDARCH}-to-${TARGETARCH} AS builder

31
devops/linux-x86_64-musl-go-libpcap/Dockerfile Normal file
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@ -0,0 +1,31 @@
FROM messense/rust-musl-cross:x86_64-musl AS builder-from-arm64v8-to-amd64
ENV CROSS_TRIPLE x86_64-unknown-linux-musl
ENV CROSS_ROOT /usr/local/musl
ENV AS=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as \
AR=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ar \
CC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gcc \
CPP=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-cpp \
CXX=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-g++ \
LD=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ld \
FC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gfortran
# Install Go
WORKDIR /
RUN curl https://go.dev/dl/go1.17.6.linux-arm64.tar.gz -Lo ./go.linux-arm64.tar.gz \
&& curl https://go.dev/dl/go1.17.6.linux-arm64.tar.gz.asc -Lo ./go.linux-arm64.tar.gz.asc \
&& curl https://dl.google.com/dl/linux/linux_signing_key.pub -Lo linux_signing_key.pub \
&& gpg --import linux_signing_key.pub && gpg --verify ./go.linux-arm64.tar.gz.asc ./go.linux-arm64.tar.gz \
&& rm -rf /usr/local/go && tar -C /usr/local -xzf go.linux-arm64.tar.gz
ENV PATH "$PATH:/usr/local/go/bin"
# Compile libpcap from source
RUN curl https://www.tcpdump.org/release/libpcap-1.10.1.tar.gz -Lo ./libpcap.tar.gz \
&& curl https://www.tcpdump.org/release/libpcap-1.10.1.tar.gz.sig -Lo ./libpcap.tar.gz.sig \
&& curl https://www.tcpdump.org/release/signing-key.asc -Lo ./signing-key.asc \
&& gpg --import signing-key.asc && gpg --verify libpcap.tar.gz.sig libpcap.tar.gz \
&& tar -xzf libpcap.tar.gz && mv ./libpcap-* ./libpcap
WORKDIR /libpcap
RUN ./configure --host=x86_64 && make \
&& cp /libpcap/libpcap.a /usr/local/musl/lib/gcc/x86_64-unknown-linux-musl/*/

4
devops/linux-x86_64-musl-go-libpcap/build-push.sh Executable file
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@ -0,0 +1,4 @@
#!/bin/bash
set -e
docker build . -t up9inc/linux-x86_64-musl-go-libpcap && docker push up9inc/linux-x86_64-musl-go-libpcap