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build: wip use buildx to build multi-platform docker images

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Martin Holst Swende 2024-09-30 11:40:46 +02:00
parent 283be23817
commit 1a15d941e0
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1 changed files with 67 additions and 0 deletions
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67
build/ci.go
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@ -161,6 +161,8 @@ func main() {
doArchive(os.Args[2:])
case "docker":
doDocker(os.Args[2:])
case "dockerx":
doDockerBuildx(os.Args[2:])
case "debsrc":
doDebianSource(os.Args[2:])
case "nsis":
@ -888,6 +890,71 @@ func doDocker(cmdline []string) {
}
}
// Builds the docker images and optionally uploads them to Docker Hub.
func doDockerBuildx(cmdline []string) {
var (
manifest = flag.String("manifest", "", `Push a multi-arch docker image for the specified architectures (usually "amd64,arm64")`)
upload = flag.String("upload", "", `Where to upload the docker image (usually "ethereum/client-go")`)
)
flag.CommandLine.Parse(cmdline)
// Skip building and pushing docker images for PR builds
env := build.Env()
maybeSkipArchive(env)
// Retrieve the upload credentials and authenticate
user := getenvBase64("DOCKER_HUB_USERNAME")
pass := getenvBase64("DOCKER_HUB_PASSWORD")
if len(user) > 0 && len(pass) > 0 {
auther := exec.Command("docker", "login", "-u", string(user), "--password-stdin")
auther.Stdin = bytes.NewReader(pass)
build.MustRun(auther)
}
// Retrieve the version infos to build and push to the following paths:
// - ethereum/client-go:latest - Pushes to the master branch, Geth only
// - ethereum/client-go:stable - Version tag publish on GitHub, Geth only
// - ethereum/client-go:alltools-latest - Pushes to the master branch, Geth & tools
// - ethereum/client-go:alltools-stable - Version tag publish on GitHub, Geth & tools
// - ethereum/client-go:release-<major>.<minor> - Version tag publish on GitHub, Geth only
// - ethereum/client-go:alltools-release-<major>.<minor> - Version tag publish on GitHub, Geth & tools
// - ethereum/client-go:v<major>.<minor>.<patch> - Version tag publish on GitHub, Geth only
// - ethereum/client-go:alltools-v<major>.<minor>.<patch> - Version tag publish on GitHub, Geth & tools
var tags []string
switch {
case env.Branch == "master":
tags = []string{"latest"}
case strings.HasPrefix(env.Tag, "v1."):
tags = []string{"stable", fmt.Sprintf("release-1.%d", params.VersionMinor), "v" + params.Version}
}
type dockerSpec struct {
file string
base string
}
for _, spec := range []dockerSpec{
{file: "Dockerfile", base: fmt.Sprintf("%s:", *upload)},
{file: "Dockerfile.alltools", base: fmt.Sprintf("%s:alltools-", *upload)},
} {
var subImages []string
for _, tag := range tags { // latest, stable etc
gethImage := fmt.Sprintf("%s%s", spec.base, tag)
for _, arch := range strings.Split(*manifest, ",") { //amd64. arm64
subImage := fmt.Sprintf("%s-%s", gethImage, arch)
build.MustRunCommand("docker", "buildx",
"--build-arg", "COMMIT="+env.Commit,
"--build-arg", "VERSION="+params.VersionWithMeta,
"--build-arg", "BUILDNUM="+env.Buildnum,
"--tag", subImage,
"--platform", arch, "--load", "--push",
"--file", spec.file, ".")
subImages = append(subImages, subImage)
}
build.MustRunCommand("docker", append([]string{ "buildx", "imagetools", "create","--tag", gethImage}, subImages...)...)
}
}
}
// Debian Packaging
func doDebianSource(cmdline []string) {
var (