allow usage of -f flag with oci Compose artifact

cmd/compose/publish.go

@@ -36,7 +36,7 @@ func publishCommand(p *ProjectOptions, dockerCli command.Cli, backend api.Servic
 		ProjectOptions: p,
 	}
 	cmd := &cobra.Command{
-		Use:   "publish [OPTIONS] [REPOSITORY]",
+		Use:   "publish [OPTIONS] REPOSITORY[:TAG]",
 		Short: "Publish compose application",
 		RunE: Adapt(func(ctx context.Context, args []string) error {
 			return runPublish(ctx, dockerCli, backend, opts, args[0])

docs/reference/docker_compose_alpha_publish.yaml

@@ -1,7 +1,7 @@
 command: docker compose alpha publish
 short: Publish compose application
 long: Publish compose application
-usage: docker compose alpha publish [OPTIONS] [REPOSITORY]
+usage: docker compose alpha publish [OPTIONS] REPOSITORY[:TAG]
 pname: docker compose alpha
 plink: docker_compose_alpha.yaml
 options:

internal/ocipush/push.go

@@ -178,6 +178,7 @@ func generateManifest(layers []v1.Descriptor, ociCompat api.OCIVersion) ([]Pusha
 	case api.OCIVersion1_1:
 		config = v1.DescriptorEmptyJSON
 		artifactType = ComposeProjectArtifactType
+		config.ArtifactType = artifactType
 		// N.B. the descriptor has the data embedded in it
 		toPush = append(toPush, Pushable{Descriptor: config, Data: make([]byte, len(config.Data))})
 	default:

pkg/api/api.go

@@ -291,6 +291,7 @@ type ConfigOptions struct {
 type PushOptions struct {
 	Quiet          bool
 	IgnoreFailures bool
+	ImageMandatory bool
 }
 
 // PullOptions group options of the Pull API

pkg/compose/publish.go

@@ -35,7 +35,7 @@ func (s *composeService) Publish(ctx context.Context, project *types.Project, re
 }
 
 func (s *composeService) publish(ctx context.Context, project *types.Project, repository string, options api.PublishOptions) error {
-	err := s.Push(ctx, project, api.PushOptions{})
+	err := s.Push(ctx, project, api.PushOptions{IgnoreFailures: true, ImageMandatory: true})
 	if err != nil {
 		return err
 	}

pkg/compose/push.go

@@ -62,6 +62,9 @@ func (s *composeService) push(ctx context.Context, project *types.Project, optio
 	w := progress.ContextWriter(ctx)
 	for _, service := range project.Services {
 		if service.Build == nil || service.Image == "" {
+			if options.ImageMandatory && service.Image == "" {
+				return fmt.Errorf("%q attribut is mandatory to push an image for service %q", "service.image", service.Name)
+			}
 			w.Event(progress.Event{
 				ID:     service.Name,
 				Status: progress.Done,

pkg/remote/oci.go

@@ -30,6 +30,7 @@ import (
 	"github.com/docker/buildx/store/storeutil"
 	"github.com/docker/buildx/util/imagetools"
 	"github.com/docker/cli/cli/command"
+	"github.com/docker/compose/v2/internal/ocipush"
 	v1 "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
@@ -113,6 +114,8 @@ func (g ociRemoteLoader) Load(ctx context.Context, path string) (string, error)
 
 			err2 := g.pullComposeFiles(ctx, local, composeFile, manifest, ref, resolver)
 			if err2 != nil {
+				// we need to clean up the directory to be sure we won't let empty files present
+				_ = os.RemoveAll(local)
 				return "", err2
 			}
 		}
@@ -137,8 +140,8 @@ func (g ociRemoteLoader) pullComposeFiles(ctx context.Context, local string, com
 		return err
 	}
 	defer f.Close() //nolint:errcheck
-
-	if manifest.ArtifactType != "application/vnd.docker.compose.project" {
+	if (manifest.ArtifactType != "" && manifest.ArtifactType != ocipush.ComposeProjectArtifactType) ||
+		(manifest.ArtifactType == "" && manifest.Config.MediaType != ocipush.ComposeEmptyConfigMediaType) {
 		return fmt.Errorf("%s is not a compose project OCI artifact, but %s", ref.String(), manifest.ArtifactType)
 	}