280 lines
8.2 KiB
Go
280 lines
8.2 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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"regexp"
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"strings"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/authelia/authelia/internal/utils"
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)
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var arch string
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var supportedArch = []string{"amd64", "arm32v7", "arm64v8", "darwin"}
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var defaultArch = "amd64"
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var buildkiteQEMU = os.Getenv("BUILDKITE_AGENT_META_DATA_QEMU")
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var ciBranch = os.Getenv("BUILDKITE_BRANCH")
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var ciPullRequest = os.Getenv("BUILDKITE_PULL_REQUEST")
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var ciTag = os.Getenv("BUILDKITE_TAG")
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var dockerTags = regexp.MustCompile(`v(?P<Patch>(?P<Minor>(?P<Major>\d+)\.\d+)\.\d+.*)`)
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var ignoredSuffixes = regexp.MustCompile("alpha|beta")
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var publicRepo = regexp.MustCompile(`.*\:.*`)
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var tags = dockerTags.FindStringSubmatch(ciTag)
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func init() {
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DockerBuildCmd.PersistentFlags().StringVar(&arch, "arch", defaultArch, "target architecture among: "+strings.Join(supportedArch, ", "))
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DockerPushCmd.PersistentFlags().StringVar(&arch, "arch", defaultArch, "target architecture among: "+strings.Join(supportedArch, ", "))
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}
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func checkArchIsSupported(arch string) {
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for _, a := range supportedArch {
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if arch == a {
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return
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}
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}
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log.Fatal("Architecture is not supported. Please select one of " + strings.Join(supportedArch, ", ") + ".")
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}
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func dockerBuildOfficialImage(arch string) error {
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docker := &Docker{}
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// Set default Architecture Dockerfile to amd64.
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dockerfile := "Dockerfile"
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// Set version of QEMU.
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qemuversion := "v4.2.0-7"
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// If not the default value.
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if arch != defaultArch {
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dockerfile = fmt.Sprintf("%s.%s", dockerfile, arch)
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}
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if arch == "arm32v7" {
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if buildkiteQEMU != "true" {
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err := utils.CommandWithStdout("docker", "run", "--rm", "--privileged", "multiarch/qemu-user-static", "--reset", "-p", "yes").Run()
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if err != nil {
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panic(err)
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}
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}
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err := utils.CommandWithStdout("bash", "-c", "wget https://github.com/multiarch/qemu-user-static/releases/download/"+qemuversion+"/qemu-arm-static -O ./qemu-arm-static && chmod +x ./qemu-arm-static").Run()
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if err != nil {
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panic(err)
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}
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} else if arch == "arm64v8" {
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if buildkiteQEMU != "true" {
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err := utils.CommandWithStdout("docker", "run", "--rm", "--privileged", "multiarch/qemu-user-static", "--reset", "-p", "yes").Run()
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if err != nil {
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panic(err)
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}
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}
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err := utils.CommandWithStdout("bash", "-c", "wget https://github.com/multiarch/qemu-user-static/releases/download/"+qemuversion+"/qemu-aarch64-static -O ./qemu-aarch64-static && chmod +x ./qemu-aarch64-static").Run()
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if err != nil {
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panic(err)
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}
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}
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gitTag := ciTag
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if gitTag == "" {
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// If commit is not tagged, mark the build has having master tag.
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gitTag = "master"
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}
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cmd := utils.Shell("git rev-parse HEAD")
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cmd.Stdout = nil
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cmd.Stderr = nil
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commitBytes, err := cmd.Output()
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if err != nil {
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log.Fatal(err)
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}
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commitHash := strings.Trim(string(commitBytes), "\n")
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return docker.Build(IntermediateDockerImageName, dockerfile, ".", gitTag, commitHash)
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}
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// DockerBuildCmd Command for building docker image of Authelia.
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var DockerBuildCmd = &cobra.Command{
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Use: "build",
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Short: "Build the docker image of Authelia",
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Run: func(cmd *cobra.Command, args []string) {
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log.Infof("Building Docker image %s...", DockerImageName)
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checkArchIsSupported(arch)
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err := dockerBuildOfficialImage(arch)
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if err != nil {
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log.Fatal(err)
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}
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docker := &Docker{}
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err = docker.Tag(IntermediateDockerImageName, DockerImageName)
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if err != nil {
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panic(err)
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}
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},
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}
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// DockerPushCmd Command for pushing Authelia docker image to DockerHub.
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var DockerPushCmd = &cobra.Command{
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Use: "push-image",
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Short: "Publish Authelia docker image to Docker Hub",
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Run: func(cmd *cobra.Command, args []string) {
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log.Infof("Pushing Docker image %s to Docker Hub...", DockerImageName)
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checkArchIsSupported(arch)
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publishDockerImage(arch)
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},
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}
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// DockerManifestCmd Command for pushing Authelia docker manifest to DockerHub.
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var DockerManifestCmd = &cobra.Command{
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Use: "push-manifest",
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Short: "Publish Authelia docker manifest to Docker Hub",
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Run: func(cmd *cobra.Command, args []string) {
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log.Infof("Pushing Docker manifest of %s to Docker Hub...", DockerImageName)
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publishDockerManifest()
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},
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}
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func login(docker *Docker) {
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username := os.Getenv("DOCKER_USERNAME")
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password := os.Getenv("DOCKER_PASSWORD")
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if username == "" {
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log.Fatal(errors.New("DOCKER_USERNAME is empty"))
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}
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if password == "" {
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log.Fatal(errors.New("DOCKER_PASSWORD is empty"))
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}
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log.Infof("Login to Docker Hub as %s", username)
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err := docker.Login(username, password)
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if err != nil {
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log.Fatal("Login to Docker Hub failed", err)
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}
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}
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func deploy(docker *Docker, tag string) {
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imageWithTag := DockerImageName + ":" + tag
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log.Infof("Docker image %s will be deployed on Docker Hub", imageWithTag)
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if err := docker.Tag(DockerImageName, imageWithTag); err != nil {
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log.Fatal(err)
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}
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if err := docker.Push(imageWithTag); err != nil {
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log.Fatal(err)
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}
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}
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func deployManifest(docker *Docker, tag string, amd64tag string, arm32v7tag string, arm64v8tag string) {
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dockerImagePrefix := DockerImageName + ":"
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log.Infof("Docker manifest %s%s will be deployed on Docker Hub", dockerImagePrefix, tag)
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err := docker.Manifest(dockerImagePrefix+tag, dockerImagePrefix+amd64tag, dockerImagePrefix+arm32v7tag, dockerImagePrefix+arm64v8tag)
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if err != nil {
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log.Fatal(err)
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}
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tags := []string{amd64tag, arm32v7tag, arm64v8tag}
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for _, t := range tags {
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log.Infof("Docker removing tag for %s%s on Docker Hub", dockerImagePrefix, t)
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if err := docker.CleanTag(t); err != nil {
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panic(err)
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}
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}
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}
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func publishDockerImage(arch string) {
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docker := &Docker{}
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if ciTag != "" {
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if len(tags) == 4 {
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log.Infof("Detected tags: '%s' | '%s' | '%s'", tags[1], tags[2], tags[3])
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login(docker)
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deploy(docker, tags[1]+"-"+arch)
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if !ignoredSuffixes.MatchString(ciTag) {
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deploy(docker, tags[2]+"-"+arch)
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deploy(docker, tags[3]+"-"+arch)
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deploy(docker, "latest-"+arch)
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}
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} else {
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log.Fatal("Docker image will not be published, the specified tag does not conform to the standard")
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}
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} else if ciBranch != "master" && !publicRepo.MatchString(ciBranch) {
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login(docker)
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deploy(docker, ciBranch+"-"+arch)
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} else if ciBranch != "master" && publicRepo.MatchString(ciBranch) {
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login(docker)
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deploy(docker, "PR"+ciPullRequest+"-"+arch)
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} else if ciBranch == "master" && ciPullRequest == "false" {
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login(docker)
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deploy(docker, "master-"+arch)
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} else {
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log.Info("Docker image will not be published")
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}
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}
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func publishDockerManifest() {
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docker := &Docker{}
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if ciTag != "" {
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if len(tags) == 4 {
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log.Infof("Detected tags: '%s' | '%s' | '%s'", tags[1], tags[2], tags[3])
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login(docker)
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deployManifest(docker, tags[1], tags[1]+"-amd64", tags[1]+"-arm32v7", tags[1]+"-arm64v8")
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publishDockerReadme(docker)
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if !ignoredSuffixes.MatchString(ciTag) {
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deployManifest(docker, tags[2], tags[2]+"-amd64", tags[2]+"-arm32v7", tags[2]+"-arm64v8")
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deployManifest(docker, tags[3], tags[3]+"-amd64", tags[3]+"-arm32v7", tags[3]+"-arm64v8")
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deployManifest(docker, "latest", "latest-amd64", "latest-arm32v7", "latest-arm64v8")
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publishDockerReadme(docker)
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updateMicroBadger(docker)
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}
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} else {
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log.Fatal("Docker manifest will not be published, the specified tag does not conform to the standard")
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}
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} else if ciBranch != "master" && !publicRepo.MatchString(ciBranch) {
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login(docker)
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deployManifest(docker, ciBranch, ciBranch+"-amd64", ciBranch+"-arm32v7", ciBranch+"-arm64v8")
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} else if ciBranch != "master" && publicRepo.MatchString(ciBranch) {
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login(docker)
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deployManifest(docker, "PR"+ciPullRequest, "PR"+ciPullRequest+"-amd64", "PR"+ciPullRequest+"-arm32v7", "PR"+ciPullRequest+"-arm64v8")
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} else if ciBranch == "master" && ciPullRequest == "false" {
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login(docker)
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deployManifest(docker, "master", "master-amd64", "master-arm32v7", "master-arm64v8")
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publishDockerReadme(docker)
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} else {
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log.Info("Docker manifest will not be published")
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}
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}
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func publishDockerReadme(docker *Docker) {
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log.Info("Docker pushing README.md to Docker Hub")
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if err := docker.PublishReadme(); err != nil {
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log.Fatal(err)
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}
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}
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func updateMicroBadger(docker *Docker) {
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log.Info("Updating MicroBadger metadata from Docker Hub")
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if err := docker.UpdateMicroBadger(); err != nil {
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log.Fatal(err)
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}
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}
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