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add target to kompose build

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Signed-off-by: jose luis <2064537+sosan@users.noreply.github.com>
This commit is contained in:
jose luis 2024-03-14 00:49:47 +01:00
parent 497809c81c
commit bf3cfc303d
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GPG Key ID: 6D23FAD11F88081A
4 changed files with 12 additions and 6 deletions
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1
pkg/kobject/kobject.go
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@ -144,6 +144,7 @@ type ServiceConfig struct {
ExposeService string `compose:"kompose.service.expose"`
ExposeServicePath string `compose:"kompose.service.expose.path"`
BuildLabels map[string]string `compose:"build-labels"`
BuildTarget string `compose:""`
ExposeServiceTLS string `compose:"kompose.service.expose.tls-secret"`
ExposeServiceIngressClassName string `compose:"kompose.service.expose.ingress-class-name"`
ImagePullSecret string `compose:"kompose.image-pull-secret"`

1
pkg/loader/compose/compose.go
View File

@ -559,6 +559,7 @@ func dockerComposeToKomposeMapping(composeObject *types.Project) (kobject.Kompos
serviceConfig.Dockerfile = composeServiceConfig.Build.Dockerfile
serviceConfig.BuildArgs = composeServiceConfig.Build.Args
serviceConfig.BuildLabels = composeServiceConfig.Build.Labels
serviceConfig.BuildTarget = composeServiceConfig.Build.Target
}
// env

2
pkg/transformer/utils.go
View File

@ -396,7 +396,7 @@ func BuildDockerImage(service kobject.ServiceConfig, name string) error {
// Use the build struct function to build the image
// Build the image!
build := docker.Build{Client: *client}
err = build.BuildImage(imagePath, imageName, service.Dockerfile, buildargs)
err = build.BuildImage(imagePath, imageName, service.Dockerfile, buildargs, service.BuildTarget)
if err != nil {
return err

14
pkg/utils/docker/build.go
View File

@ -43,16 +43,16 @@ in order to make building easier.
if the DOCKER_BUILDKIT is '1', then we will use the docker CLI to build the image
*/
func (c *Build) BuildImage(source string, image string, dockerfile string, buildargs []dockerlib.BuildArg) error {
func (c *Build) BuildImage(source string, image string, dockerfile string, buildargs []dockerlib.BuildArg, buildTarget string) error {
log.Infof("Building image '%s' from directory '%s'", image, path.Base(source))
outputBuffer := bytes.NewBuffer(nil)
var err error
if usecli, _ := strconv.ParseBool(os.Getenv("DOCKER_BUILDKIT")); usecli {
err = buildDockerCli(source, image, dockerfile, buildargs, outputBuffer)
err = buildDockerCli(source, image, dockerfile, buildargs, outputBuffer, buildTarget)
} else {
err = c.buildDockerClient(source, image, dockerfile, buildargs, outputBuffer)
err = c.buildDockerClient(source, image, dockerfile, buildargs, outputBuffer, buildTarget)
}
log.Debugf("Image %s build output:\n%s", image, outputBuffer)
@ -66,7 +66,7 @@ func (c *Build) BuildImage(source string, image string, dockerfile string, build
return nil
}
func (c *Build) buildDockerClient(source string, image string, dockerfile string, buildargs []dockerlib.BuildArg, outputBuffer *bytes.Buffer) error {
func (c *Build) buildDockerClient(source string, image string, dockerfile string, buildargs []dockerlib.BuildArg, outputBuffer *bytes.Buffer, buildTarget string) error {
// Create a temporary file for tarball image packaging
tmpFile, err := os.CreateTemp(os.TempDir(), "kompose-image-build-")
if err != nil {
@ -93,13 +93,14 @@ func (c *Build) buildDockerClient(source string, image string, dockerfile string
OutputStream: outputBuffer,
Dockerfile: dockerfile,
BuildArgs: buildargs,
Target: buildTarget,
}
// Build it!
return c.Client.BuildImage(opts)
}
func buildDockerCli(source string, image string, dockerfile string, buildargs []dockerlib.BuildArg, outputBuffer *bytes.Buffer) error {
func buildDockerCli(source string, image string, dockerfile string, buildargs []dockerlib.BuildArg, outputBuffer *bytes.Buffer, buildTarget string) error {
args := []string{"build", "-t", image}
if dockerfile != "" {
@ -111,6 +112,9 @@ func buildDockerCli(source string, image string, dockerfile string, buildargs []
}
args = append(args, source)
if buildTarget != "" {
args = append(args, fmt.Sprintf("--target=%s", buildTarget))
}
cmd := exec.Command("docker", args...)
cmd.Stdout = outputBuffer