delegate build to buildx bake

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

go.mod

@@ -136,7 +136,7 @@ require (
 	github.com/moby/sys/mountinfo v0.7.2 // indirect
 	github.com/moby/sys/sequential v0.6.0 // indirect
 	github.com/moby/sys/signal v0.7.1 // indirect
-	github.com/moby/sys/symlink v0.3.0 // indirect
+	github.com/moby/sys/symlink v0.2.0 // indirect
 	github.com/moby/sys/user v0.3.0 // indirect
 	github.com/moby/sys/userns v0.1.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect

go.sum

@@ -337,8 +337,8 @@ github.com/moby/sys/sequential v0.6.0 h1:qrx7XFUd/5DxtqcoH1h438hF5TmOvzC/lspjy7z
 github.com/moby/sys/sequential v0.6.0/go.mod h1:uyv8EUTrca5PnDsdMGXhZe6CCe8U/UiTWd+lL+7b/Ko=
 github.com/moby/sys/signal v0.7.1 h1:PrQxdvxcGijdo6UXXo/lU/TvHUWyPhj7UOpSo8tuvk0=
 github.com/moby/sys/signal v0.7.1/go.mod h1:Se1VGehYokAkrSQwL4tDzHvETwUZlnY7S5XtQ50mQp8=
-github.com/moby/sys/symlink v0.3.0 h1:GZX89mEZ9u53f97npBy4Rc3vJKj7JBDj/PN2I22GrNU=
-github.com/moby/sys/symlink v0.3.0/go.mod h1:3eNdhduHmYPcgsJtZXW1W4XUJdZGBIkttZ8xKqPUJq0=
+github.com/moby/sys/symlink v0.2.0 h1:tk1rOM+Ljp0nFmfOIBtlV3rTDlWOwFRhjEeAhZB0nZc=
+github.com/moby/sys/symlink v0.2.0/go.mod h1:7uZVF2dqJjG/NsClqul95CqKOBRQyYSNnJ6BMgR/gFs=
 github.com/moby/sys/user v0.3.0 h1:9ni5DlcW5an3SvRSx4MouotOygvzaXbaSrc/wGDFWPo=
 github.com/moby/sys/user v0.3.0/go.mod h1:bG+tYYYJgaMtRKgEmuueC0hJEAZWwtIbZTB+85uoHjs=
 github.com/moby/sys/userns v0.1.0 h1:tVLXkFOxVu9A64/yh59slHVv9ahO9UIev4JZusOLG/g=
@@ -582,6 +582,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210331175145-43e1dd70ce54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

pkg/compose/build.go

@@ -21,7 +21,6 @@ import (
 	"errors"
 	"fmt"
 	"os"
-	"path/filepath"
 
 	"github.com/compose-spec/compose-go/v2/types"
 	"github.com/containerd/platforms"
@@ -38,7 +37,6 @@ import (
 	"github.com/docker/compose/v2/pkg/progress"
 	"github.com/docker/compose/v2/pkg/utils"
 	"github.com/docker/docker/api/types/container"
-	"github.com/docker/docker/builder/remotecontext/urlutil"
 	bclient "github.com/moby/buildkit/client"
 	"github.com/moby/buildkit/session"
 	"github.com/moby/buildkit/session/auth/authprovider"
@@ -64,26 +62,16 @@ func (s *composeService) Build(ctx context.Context, project *types.Project, opti
 	}, s.stdinfo(), "Building")
 }
 
-type serviceToBuild struct {
-	name    string
-	service types.ServiceConfig
-}
-
 //nolint:gocyclo
 func (s *composeService) build(ctx context.Context, project *types.Project, options api.BuildOptions, localImages map[string]string) (map[string]string, error) {
-	buildkitEnabled, err := s.dockerCli.BuildKitEnabled()
-	if err != nil {
-		return nil, err
-	}
-
 	imageIDs := map[string]string{}
-	serviceToBeBuild := map[string]serviceToBuild{}
+	serviceToBuild := types.Services{}
 
 	var policy types.DependencyOption = types.IgnoreDependencies
 	if options.Deps {
 		policy = types.IncludeDependencies
 	}
-	err = project.ForEachService(options.Services, func(serviceName string, service *types.ServiceConfig) error {
+	err := project.ForEachService(options.Services, func(serviceName string, service *types.ServiceConfig) error {
 		if service.Build == nil {
 			return nil
 		}
@@ -92,14 +80,26 @@ func (s *composeService) build(ctx context.Context, project *types.Project, opti
 		if localImagePresent && service.PullPolicy != types.PullPolicyBuild {
 			return nil
 		}
-		serviceToBeBuild[serviceName] = serviceToBuild{name: serviceName, service: *service}
+		serviceToBuild[serviceName] = *service
 		return nil
 	}, policy)
-	if err != nil || len(serviceToBeBuild) == 0 {
+	if err != nil || len(serviceToBuild) == 0 {
 		return imageIDs, err
 	}
 
+	bake, err := buildWithBake(s.dockerCli)
+	if err != nil {
+		return nil, err
+	}
+	if bake {
+		return s.doBuildBake(ctx, project, serviceToBuild, options)
+	}
+
 	// Initialize buildkit nodes
+	buildkitEnabled, err := s.dockerCli.BuildKitEnabled()
+	if err != nil {
+		return nil, err
+	}
 	var (
 		b     *builder.Builder
 		nodes []builder.Node
@@ -152,12 +152,10 @@ func (s *composeService) build(ctx context.Context, project *types.Project, opti
 		return -1
 	}
 	err = InDependencyOrder(ctx, project, func(ctx context.Context, name string) error {
-		serviceToBuild, ok := serviceToBeBuild[name]
+		service, ok := serviceToBuild[name]
 		if !ok {
 			return nil
 		}
-		service := serviceToBuild.service
-
 		cw := progress.ContextWriter(ctx)
 		serviceName := fmt.Sprintf("Service %s", name)
 
@@ -211,7 +209,8 @@ func (s *composeService) build(ctx context.Context, project *types.Project, opti
 
 	for i, imageDigest := range builtDigests {
 		if imageDigest != "" {
-			imageRef := api.GetImageNameOrDefault(project.Services[names[i]], project.Name)
+			service := project.Services[names[i]]
+			imageRef := api.GetImageNameOrDefault(service, project.Name)
 			imageIDs[imageRef] = imageDigest
 		}
 	}
@@ -334,12 +333,7 @@ func (s *composeService) getLocalImagesDigests(ctx context.Context, project *typ
 //
 // Finally, standard proxy variables based on the Docker client configuration are added, but will not overwrite
 // any values if already present.
-func resolveAndMergeBuildArgs(
-	dockerCli command.Cli,
-	project *types.Project,
-	service types.ServiceConfig,
-	opts api.BuildOptions,
-) types.MappingWithEquals {
+func resolveAndMergeBuildArgs(dockerCli command.Cli, project *types.Project, service types.ServiceConfig, opts api.BuildOptions) types.MappingWithEquals {
 	result := make(types.MappingWithEquals).
 		OverrideBy(service.Build.Args).
 		OverrideBy(opts.Args).
@@ -479,16 +473,6 @@ func flatten(in types.MappingWithEquals) types.Mapping {
 	return out
 }
 
-func dockerFilePath(ctxName string, dockerfile string) string {
-	if dockerfile == "" {
-		return ""
-	}
-	if urlutil.IsGitURL(ctxName) || filepath.IsAbs(dockerfile) {
-		return dockerfile
-	}
-	return filepath.Join(ctxName, dockerfile)
-}
-
 func sshAgentProvider(sshKeys types.SSHConfig) (session.Attachable, error) {
 	sshConfig := make([]sshprovider.AgentConfig, 0, len(sshKeys))
 	for _, sshKey := range sshKeys {