ignore services without image attribute

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

local/compose/pull.go

@@ -55,6 +55,14 @@ func (s *composeService) Pull(ctx context.Context, project *types.Project) error
 
 	for _, srv := range project.Services {
 		service := srv
+		if service.Image == "" {
+			w.Event(progress.Event{
+				ID:     service.Name,
+				Status: progress.Done,
+				Text:   "Skipped",
+			})
+			continue
+		}
 		eg.Go(func() error {
 			w.Event(progress.Event{
 				ID:     service.Name,

local/compose/push.go

@@ -23,6 +23,8 @@ import (
 	"fmt"
 	"io"
 
+	"github.com/docker/buildx/driver"
+
 	"github.com/docker/compose-cli/config"
 	"github.com/docker/compose-cli/progress"
 
@@ -51,14 +53,25 @@ func (s *composeService) Push(ctx context.Context, project *types.Project) error
 		info.IndexServerAddress = registry.IndexServer
 	}
 
+	w := progress.ContextWriter(ctx)
 	for _, service := range project.Services {
-		if service.Build == nil {
+		if service.Build == nil || service.Image == "" {
+			w.Event(progress.Event{
+				ID:     service.Name,
+				Status: progress.Done,
+				Text:   "Skipped",
+			})
 			continue
 		}
 		service := service
 		eg.Go(func() error {
-			w := progress.ContextWriter(ctx)
+			return s.pullServiceImage(ctx, service, info, configFile, w)
+		})
+	}
+	return eg.Wait()
+}
 
+func (s *composeService) pullServiceImage(ctx context.Context, service types.ServiceConfig, info moby.Info, configFile driver.Auth, w progress.Writer) error {
 	ref, err := reference.ParseNormalizedNamed(service.Image)
 	if err != nil {
 		return err
@@ -104,9 +117,6 @@ func (s *composeService) Push(ctx context.Context, project *types.Project) error
 		toPushProgressEvent("Pushing "+service.Name, jm, w)
 	}
 	return nil
-		})
-	}
-	return eg.Wait()
 }
 
 func toPushProgressEvent(prefix string, jm jsonmessage.JSONMessage, w progress.Writer) {