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Merge pull request #219 from crazy-max/dockerfile
Dockerfile for cross compilation
2 parents e595cd6 + a251a3e commit 0e5dbc6

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‎.dockerignore

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/bin
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/release

‎.github/workflows/build.yml

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name: build
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on:
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workflow_dispatch:
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push:
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branches:
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- 'master'
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tags:
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- 'v*'
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pull_request:
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env:
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DESTDIR: ./bin
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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-
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name: Checkout
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uses: actions/checkout@v3
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-
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name: Set up QEMU
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uses: docker/setup-qemu-action@v2
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-
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name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v2
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-
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name: Build
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uses: docker/bake-action@v2
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with:
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targets: binaries
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-
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name: Move artifacts
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run: |
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mv ${{ env.DESTDIR }}/**/* ${{ env.DESTDIR }}/
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-
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name: Upload artifacts
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uses: actions/upload-artifact@v3
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with:
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name: docker-credential-helpers
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path: ${{ env.DESTDIR }}/*
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if-no-files-found: error

‎.gitignore

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bin
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release
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/bin
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/release

‎Dockerfile

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# syntax=docker/dockerfile:1
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ARG GO_VERSION=1.16.7
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ARG XX_VERSION=1.1.2
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ARG OSXCROSS_VERSION=11.3-r7-alpine
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ARG PKG=github.com/docker/docker-credential-helpers
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# xx is a helper for cross-compilation
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FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
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# osxcross contains the MacOSX cross toolchain for xx
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FROM crazymax/osxcross:${OSXCROSS_VERSION} AS osxcross
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FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS gobase
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COPY --from=xx / /
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RUN apk add --no-cache clang file git lld llvm pkgconf
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ENV GOFLAGS="-mod=vendor"
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ENV CGO_ENABLED="1"
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WORKDIR /src
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FROM gobase AS version
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ARG PKG
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RUN --mount=target=. \
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VERSION=$(git describe --match 'v[0-9]*' --dirty='.m' --always --tags); \
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echo "-s -w -X ${PKG}/credentials.Version=${VERSION}" | tee /tmp/.ldflags; \
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echo -n "${VERSION}" | tee /tmp/.version;
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FROM gobase AS base
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ARG TARGETPLATFORM
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RUN xx-apk add musl-dev gcc libsecret-dev pass
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FROM base AS build-linux
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ARG TARGETOS
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ARG TARGETARCH
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ARG TARGETVARIANT
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RUN --mount=type=bind,target=. \
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--mount=type=cache,target=/root/.cache \
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--mount=type=cache,target=/go/pkg/mod \
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--mount=type=bind,from=version,source=/tmp/.ldflags,target=/tmp/.ldflags <<EOT
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set -ex
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mkdir /out
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xx-go build -ldflags "$(cat /tmp/.ldflags)" -o /out/docker-credential-pass-${TARGETOS}-${TARGETARCH}${TARGETVARIANT} ./pass/cmd/main.go
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xx-verify /out/docker-credential-pass-${TARGETOS}-${TARGETARCH}${TARGETVARIANT}
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xx-go build -ldflags "$(cat /tmp/.ldflags)" -o /out/docker-credential-secretservice-${TARGETOS}-${TARGETARCH}${TARGETVARIANT} ./secretservice/cmd/main_linux.go
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xx-verify /out/docker-credential-secretservice-${TARGETOS}-${TARGETARCH}${TARGETVARIANT}
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EOT
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FROM base AS build-darwin
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ARG TARGETARCH
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ARG TARGETVARIANT
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RUN --mount=type=bind,target=. \
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--mount=type=cache,target=/root/.cache \
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--mount=type=cache,target=/go/pkg/mod \
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--mount=type=bind,from=osxcross,src=/osxsdk,target=/xx-sdk \
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--mount=type=bind,from=version,source=/tmp/.ldflags,target=/tmp/.ldflags <<EOT
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set -ex
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mkdir /out
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xx-go install std
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xx-go build -ldflags "$(cat /tmp/.ldflags)" -o /out/docker-credential-osxkeychain-${TARGETARCH}${TARGETVARIANT} ./osxkeychain/cmd/main_darwin.go
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xx-verify /out/docker-credential-osxkeychain-${TARGETARCH}${TARGETVARIANT}
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EOT
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FROM base AS build-windows
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ARG TARGETARCH
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ARG TARGETVARIANT
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RUN --mount=type=bind,target=. \
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--mount=type=cache,target=/root/.cache \
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--mount=type=cache,target=/go/pkg/mod \
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--mount=type=bind,from=version,source=/tmp/.ldflags,target=/tmp/.ldflags <<EOT
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set -ex
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mkdir /out
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xx-go build -ldflags "$(cat /tmp/.ldflags)" -o /out/docker-credential-wincred-${TARGETARCH}${TARGETVARIANT}.exe ./wincred/cmd/main_windows.go
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xx-verify /out/docker-credential-wincred-${TARGETARCH}${TARGETVARIANT}.exe
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EOT
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FROM build-$TARGETOS AS build
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FROM scratch AS binaries
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COPY --from=build /out /

‎Jenkinsfile

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This file was deleted.

‎docker-bake.hcl

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variable "GO_VERSION" {
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default = "1.16.7"
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}
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variable "DESTDIR" {
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default = "./bin"
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}
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target "_common" {
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args = {
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GO_VERSION = GO_VERSION
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}
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}
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group "default" {
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targets = ["binaries"]
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}
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target "binaries" {
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inherits = ["_common"]
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target = "binaries"
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output = [DESTDIR]
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platforms = [
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"darwin/amd64",
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"darwin/arm64",
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"linux/amd64",
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"linux/arm64",
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"linux/arm/v7",
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"linux/arm/v6",
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"windows/amd64"
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]
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}

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