mirror of https://github.com/docker/cli.git
dockerfile based binary building
Using cross compilation toolchains that work from any platform Adds darwin/arm64 support and bake targets. Static and dynamic binary targets are available, both with glibc and musl. Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
parent
59fd6f0270
commit
6423da8dcd
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@ -1,6 +1,5 @@
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.circleci
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.dockerignore
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.git
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.github
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.gitignore
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appveyor.yml
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@ -0,0 +1,55 @@
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#syntax=docker/dockerfile:1.2
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ARG BASE_VARIANT=alpine
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ARG GO_VERSION=1.13.15
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FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-${BASE_VARIANT} AS gostable
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FROM --platform=$BUILDPLATFORM golang:1.16-${BASE_VARIANT} AS golatest
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FROM gostable AS go-linux
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FROM gostable AS go-windows
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FROM golatest AS go-darwin
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FROM --platform=$BUILDPLATFORM tonistiigi/xx@sha256:810dc54d5144f133a218e88e319184bf8b9ce01d37d46ddb37573e90decd9eef AS xx
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FROM go-${TARGETOS} AS build-base-alpine
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COPY --from=xx / /
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RUN apk add --no-cache clang lld file
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WORKDIR /go/src/github.com/docker/cli
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FROM build-base-alpine AS build-alpine
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ARG TARGETPLATFORM
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# gcc is installed for libgcc only
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RUN xx-apk add --no-cache musl-dev gcc
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FROM go-${TARGETOS} AS build-base-buster
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COPY --from=xx / /
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RUN apt-get update && apt-get install --no-install-recommends -y clang lld file
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WORKDIR /go/src/github.com/docker/cli
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FROM build-base-buster AS build-buster
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ARG TARGETPLATFORM
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RUN xx-apt install --no-install-recommends -y libc6-dev libgcc-8-dev
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FROM build-${BASE_VARIANT} AS build
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# GO_LINKMODE defines if static or dynamic binary should be produced
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ARG GO_LINKMODE=static
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# GO_BUILDTAGS defines additional build tags
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ARG GO_BUILDTAGS
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# GO_STRIP strips debugging symbols if set
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ARG GO_STRIP
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# CGO_ENABLED manually sets if cgo is used
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ARG CGO_ENABLED
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# VERSION sets the version for the produced binary
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ARG VERSION
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RUN --mount=ro --mount=type=cache,target=/root/.cache \
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--mount=from=dockercore/golang-cross:xx-sdk-extras,target=/xx-sdk,src=/xx-sdk \
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xx-go --wrap && \
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# export GOCACHE=$(go env GOCACHE)/$(xx-info)$([ -f /etc/alpine-release ] && echo "alpine") && \
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TARGET=/out ./scripts/build/binary && \
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xx-verify $([ "$GO_LINKMODE" = "static" ] && echo "--static") /out/docker
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FROM build-base-${BASE_VARIANT} AS dev
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FROM scratch AS binary
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COPY --from=build /out .
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@ -0,0 +1,45 @@
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variable "VERSION" {
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default = ""
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}
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variable "USE_GLIBC" {
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default = ""
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}
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variable "STRIP_TARGET" {
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default = ""
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}
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group "default" {
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targets = ["binary"]
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}
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target "binary" {
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target = "binary"
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platforms = ["local"]
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output = ["build"]
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args = {
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BASE_VARIANT = USE_GLIBC != "" ? "buster" : "alpine"
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VERSION = VERSION
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GO_STRIP = STRIP_TARGET
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}
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}
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target "dynbinary" {
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inherits = ["binary"]
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args = {
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GO_LINKMODE = "dynamic"
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}
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}
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target "_all_platforms" {
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platforms = ["linux/amd64", "linux/386", "linux/arm64", "linux/arm", "linux/ppc64le", "linux/s390x", "darwin/amd64", "darwin/arm64", "windows/amd64", "windows/arm", "windows/386"]
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}
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target "cross" {
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inherits = ["binary", "_all_platforms"]
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}
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target "dynbinary-cross" {
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inherits = ["dynbinary", "_all_platforms"]
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}
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@ -1,6 +1,8 @@
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#!/usr/bin/env bash
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#!/usr/bin/env sh
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set -eu
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TARGET=${TARGET:-"build"}
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PLATFORM=${PLATFORM:-}
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VERSION=${VERSION:-"unknown-version"}
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GITCOMMIT=${GITCOMMIT:-$(git rev-parse --short HEAD 2> /dev/null || true)}
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@ -20,15 +22,15 @@ export LDFLAGS="\
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${LDFLAGS:-} \
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"
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GOOS="${GOOS:-$(go env GOHOSTOS)}"
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GOARCH="${GOARCH:-$(go env GOHOSTARCH)}"
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GOOS="$(go env GOOS)"
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GOARCH="$(go env GOARCH)"
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if [ "${GOARCH}" = "arm" ]; then
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GOARM="${GOARM:-$(go env GOHOSTARM)}"
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GOARM="$(go env GOARM)"
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fi
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TARGET="build/docker-$GOOS-$GOARCH"
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TARGET="$TARGET/docker-${GOOS}-${GOARCH}"
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if [ "${GOARCH}" = "arm" ] && [ -n "${GOARM}" ]; then
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TARGET="${TARGET}-v${GOARM}"
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TARGET="${TARGET}-v${GOARM}"
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fi
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if [ "${GOOS}" = "windows" ]; then
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@ -1,14 +1,64 @@
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#!/usr/bin/env bash
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#!/usr/bin/env sh
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#
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# Build a static binary for the host OS/ARCH
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#
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set -eu -o pipefail
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set -eu
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source ./scripts/build/.variables
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: "${CGO_ENABLED=}"
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: "${GO_LINKMODE=static}"
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: "${GO_BUILDMODE=}"
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: "${GO_BUILDTAGS=}"
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: "${GO_STRIP=}"
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echo "Building statically linked $TARGET"
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export CGO_ENABLED=0
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go build -o "${TARGET}" --ldflags "${LDFLAGS}" "${SOURCE}"
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set -x
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. ./scripts/build/.variables
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ln -sf "$(basename "${TARGET}")" build/docker
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if [ -z "$CGO_ENABLED" ]; then
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case "$(go env GOOS)" in
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linux)
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case "$(go env GOARCH)" in
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amd64|arm64|arm|s390x)
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CGO_ENABLED=1
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;;
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*)
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CGO_ENABLED=0
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;;
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esac
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;;
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darwin|windows)
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CGO_ENABLED=1
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;;
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*)
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CGO_ENABLED=0
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;;
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esac
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fi
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export CGO_ENABLED
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if [ "$CGO_ENABLED" = "1" ] && [ "$(go env GOOS)" != "windows" ]; then
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case "$(go env GOARCH)" in
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mips*|ppc64)
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# pie build mode is not supported on mips architectures
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;;
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*)
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GO_BUILDMODE="-buildmode=pie"
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;;
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esac
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GO_BUILDTAGS="$GO_BUILDTAGS pkcs11"
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fi
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if [ "$CGO_ENABLED" = "1" ] && [ "$GO_LINKMODE" = "static" ] && [ "$(go env GOOS)" = "linux" ]; then
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LDFLAGS="$LDFLAGS -extldflags -static"
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fi
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if [ -n "$GO_STRIP" ]; then
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LDFLAGS="$LDFLAGS -s -w"
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fi
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echo "Building $GO_LINKMODE $(basename "${TARGET}")"
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export GO111MODULE=auto
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go build -o "${TARGET}" -tags "${GO_BUILDTAGS}" --ldflags "${LDFLAGS}" ${GO_BUILDMODE} "${SOURCE}"
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ln -sf "$(basename "${TARGET}")" "$(dirname "${TARGET}")/docker"
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@ -1,33 +0,0 @@
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#!/usr/bin/env bash
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#
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# Build a binary for all supported platforms
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#
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set -eu -o pipefail
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BUILDDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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export SHELL=bash
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jobs=(
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"$BUILDDIR/windows" \
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"$BUILDDIR/osx" \
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"GOOS=linux GOARCH=amd64 $BUILDDIR/binary" \
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"GOOS=linux GOARCH=arm $BUILDDIR/binary" \
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"GOOS=linux GOARCH=ppc64le $BUILDDIR/binary" \
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"GOOS=linux GOARCH=s390x $BUILDDIR/binary" \
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)
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# Outside of circleCI run all at once. On circleCI run two at a time because
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# each container has access to two cores.
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group=${CROSS_GROUP-"all"}
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if [ "$group" = "all" ]; then
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echo "Building binaries for all platforms"
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parallel ::: "${jobs[@]}"
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exit 0
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fi
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declare -i start="$group*2"
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parallel ::: "${jobs[@]:$start:2}"
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@ -1,24 +0,0 @@
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#!/usr/bin/env bash
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#
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# Build a dynamically linked binary for the host OS/ARCH
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#
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set -eu -o pipefail
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source ./scripts/build/.variables
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echo "Building dynamically linked $TARGET"
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export CGO_ENABLED=1
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case "$(go env GOARCH)" in
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mips*|ppc64)
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# pie build mode is not supported on mips architectures
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GO_BUILDMODE=""
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;;
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*)
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GO_BUILDMODE="-buildmode=pie"
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;;
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esac
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go build -o "${TARGET}" -tags pkcs11 --ldflags "${LDFLAGS}" ${GO_BUILDMODE} "${SOURCE}"
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ln -sf "$(basename "${TARGET}")" build/docker
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@ -1,22 +0,0 @@
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#!/usr/bin/env bash
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#
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# Build an osx binary from linux
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#
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set -eu -o pipefail
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source ./scripts/build/.variables
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export CGO_ENABLED=1
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export GOOS=darwin
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export GOARCH=amd64
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export CC=o64-clang
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export CXX=o64-clang++
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export LDFLAGS="$LDFLAGS -linkmode external -s"
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export LDFLAGS_STATIC_DOCKER='-extld='${CC}
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# Override TARGET
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TARGET="build/docker-$GOOS-$GOARCH"
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echo "Building $TARGET"
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go build -o "${TARGET}" -tags pkcs11 --ldflags "${LDFLAGS}" "${SOURCE}"
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