@@ -9,6 +9,7 @@ import (

 	"strconv"

 	"syscall"

+	"github.com/containerd/containerd/platforms"

 	"github.com/docker/docker/api/server/httputils"

 	"github.com/docker/docker/api/types"

 	"github.com/docker/docker/api/types/backend"

@@ -19,6 +20,7 @@ import (

 	"github.com/docker/docker/errdefs"

 	"github.com/docker/docker/pkg/ioutils"

 	"github.com/docker/docker/pkg/signal"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 	"github.com/pkg/errors"

 	"github.com/sirupsen/logrus"

 	"golang.org/x/net/websocket"

@@ -497,6 +499,28 @@ func (s *containerRouter) postContainersCreate(ctx context.Context, w http.Respo

 		}

 	}

+	var platform *specs.Platform

+	if versions.GreaterThanOrEqualTo(version, "1.41") {

+		if v := r.Form.Get("platform"); v != "" {

+			p, err := platforms.Parse(v)

+			if err != nil {

+				return errdefs.InvalidParameter(err)

+			}

+			platform = &p

+		}

+		defaultPlatform := platforms.DefaultSpec()

+		if platform == nil {

+			platform = &defaultPlatform

+		}

+		if platform.OS == "" {

+			platform.OS = defaultPlatform.OS

+		}

+		if platform.Architecture == "" {

+			platform.Architecture = defaultPlatform.Architecture

+			platform.Variant = defaultPlatform.Variant

+		}

+	}

+

 	if hostConfig != nil && hostConfig.PidsLimit != nil && *hostConfig.PidsLimit <= 0 {

 		// Don't set a limit if either no limit was specified, or "unlimited" was

 		// explicitly set.

@@ -511,6 +535,7 @@ func (s *containerRouter) postContainersCreate(ctx context.Context, w http.Respo

 		HostConfig:       hostConfig,

 		NetworkingConfig: networkingConfig,

 		AdjustCPUShares:  adjustCPUShares,

+		Platform:         platform,

 	})

 	if err != nil {

 		return err

@@ -3,6 +3,7 @@ package types // import "github.com/docker/docker/api/types"

 import (

 	"github.com/docker/docker/api/types/container"

 	"github.com/docker/docker/api/types/network"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 )

 // configs holds structs used for internal communication between the

@@ -15,6 +16,7 @@ type ContainerCreateConfig struct {

 	Config           *container.Config

 	HostConfig       *container.HostConfig

 	NetworkingConfig *network.NetworkingConfig

+	Platform         *specs.Platform

 	AdjustCPUShares  bool

 }

@@ -5,20 +5,23 @@ import (

 	"encoding/json"

 	"net/url"

+	"github.com/containerd/containerd/platforms"

 	"github.com/docker/docker/api/types/container"

 	"github.com/docker/docker/api/types/network"

 	"github.com/docker/docker/api/types/versions"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 )

 type configWrapper struct {

 	*container.Config

 	HostConfig       *container.HostConfig

 	NetworkingConfig *network.NetworkingConfig

+	Platform         *specs.Platform

 }

 // ContainerCreate creates a new container based in the given configuration.

 // It can be associated with a name, but it's not mandatory.

-func (cli *Client) ContainerCreate(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, containerName string) (container.ContainerCreateCreatedBody, error) {

+func (cli *Client) ContainerCreate(ctx context.Context, config *container.Config, hostConfig *container.HostConfig, networkingConfig *network.NetworkingConfig, platform *specs.Platform, containerName string) (container.ContainerCreateCreatedBody, error) {

 	var response container.ContainerCreateCreatedBody

 	if err := cli.NewVersionError("1.25", "stop timeout"); config != nil && config.StopTimeout != nil && err != nil {

@@ -30,7 +33,15 @@ func (cli *Client) ContainerCreate(ctx context.Context, config *container.Config

 		hostConfig.AutoRemove = false

 	}

+	if err := cli.NewVersionError("1.41", "specify container image platform"); platform != nil && err != nil {

+		return response, err

+	}

+

 	query := url.Values{}

+	if platform != nil {

+		query.Set("platform", platforms.Format(*platform))

+	}

+

 	if containerName != "" {

 		query.Set("name", containerName)

 	}

@@ -18,7 +18,7 @@ func TestContainerCreateError(t *testing.T) {

 	client := &Client{

 		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),

 	}

-	_, err := client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")

+	_, err := client.ContainerCreate(context.Background(), nil, nil, nil, nil, "nothing")

 	if !errdefs.IsSystem(err) {

 		t.Fatalf("expected a Server Error while testing StatusInternalServerError, got %T", err)

 	}

@@ -27,7 +27,7 @@ func TestContainerCreateError(t *testing.T) {

 	client = &Client{

 		client: newMockClient(errorMock(http.StatusNotFound, "Server error")),

 	}

-	_, err = client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")

+	_, err = client.ContainerCreate(context.Background(), nil, nil, nil, nil, "nothing")

 	if err == nil || !IsErrNotFound(err) {

 		t.Fatalf("expected a Server Error while testing StatusNotFound, got %T", err)

 	}

@@ -37,7 +37,7 @@ func TestContainerCreateImageNotFound(t *testing.T) {

 	client := &Client{

 		client: newMockClient(errorMock(http.StatusNotFound, "No such image")),

 	}

-	_, err := client.ContainerCreate(context.Background(), &container.Config{Image: "unknown_image"}, nil, nil, "unknown")

+	_, err := client.ContainerCreate(context.Background(), &container.Config{Image: "unknown_image"}, nil, nil, nil, "unknown")

 	if err == nil || !IsErrNotFound(err) {

 		t.Fatalf("expected an imageNotFound error, got %v, %T", err, err)

 	}

@@ -67,7 +67,7 @@ func TestContainerCreateWithName(t *testing.T) {

 		}),

 	}

-	r, err := client.ContainerCreate(context.Background(), nil, nil, nil, "container_name")

+	r, err := client.ContainerCreate(context.Background(), nil, nil, nil, nil, "container_name")

 	if err != nil {

 		t.Fatal(err)

 	}

@@ -106,14 +106,14 @@ func TestContainerCreateAutoRemove(t *testing.T) {

 		client:  newMockClient(autoRemoveValidator(false)),

 		version: "1.24",

 	}

-	if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {

+	if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, nil, ""); err != nil {

 		t.Fatal(err)

 	}

 	client = &Client{

 		client:  newMockClient(autoRemoveValidator(true)),

 		version: "1.25",

 	}

-	if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {

+	if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, nil, ""); err != nil {

 		t.Fatal(err)

 	}

 }

@@ -16,6 +16,7 @@ import (

 	"github.com/docker/docker/api/types/registry"

 	"github.com/docker/docker/api/types/swarm"

 	volumetypes "github.com/docker/docker/api/types/volume"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 )

 // CommonAPIClient is the common methods between stable and experimental versions of APIClient.

@@ -47,7 +48,7 @@ type CommonAPIClient interface {

 type ContainerAPIClient interface {

 	ContainerAttach(ctx context.Context, container string, options types.ContainerAttachOptions) (types.HijackedResponse, error)

 	ContainerCommit(ctx context.Context, container string, options types.ContainerCommitOptions) (types.IDResponse, error)

-	ContainerCreate(ctx context.Context, config *containertypes.Config, hostConfig *containertypes.HostConfig, networkingConfig *networktypes.NetworkingConfig, containerName string) (containertypes.ContainerCreateCreatedBody, error)

+	ContainerCreate(ctx context.Context, config *containertypes.Config, hostConfig *containertypes.HostConfig, networkingConfig *networktypes.NetworkingConfig, platform *specs.Platform, containerName string) (containertypes.ContainerCreateCreatedBody, error)

 	ContainerDiff(ctx context.Context, container string) ([]containertypes.ContainerChangeResponseItem, error)

 	ContainerExecAttach(ctx context.Context, execID string, config types.ExecStartCheck) (types.HijackedResponse, error)

 	ContainerExecCreate(ctx context.Context, container string, config types.ExecConfig) (types.IDResponse, error)

@@ -60,7 +60,7 @@ func (daemon *Daemon) containerCreate(opts createOpts) (containertypes.Container

 	os := runtime.GOOS

 	if opts.params.Config.Image != "" {

-		img, err := daemon.imageService.GetImage(opts.params.Config.Image)

+		img, err := daemon.imageService.GetImage(opts.params.Config.Image, opts.params.Platform)

 		if err == nil {

 			os = img.OS

 		}

@@ -114,7 +114,7 @@ func (daemon *Daemon) create(opts createOpts) (retC *container.Container, retErr

 	os := runtime.GOOS

 	if opts.params.Config.Image != "" {

-		img, err = daemon.imageService.GetImage(opts.params.Config.Image)

+		img, err = daemon.imageService.GetImage(opts.params.Config.Image, opts.params.Platform)

 		if err != nil {

 			return nil, err

 		}

@@ -15,7 +15,7 @@ func (i *ImageService) MakeImageCache(sourceRefs []string) builder.ImageCache {

 	cache := cache.New(i.imageStore)

 	for _, ref := range sourceRefs {

-		img, err := i.GetImage(ref)

+		img, err := i.GetImage(ref, nil)

 		if err != nil {

 			logrus.Warnf("Could not look up %s for cache resolution, skipping: %+v", ref, err)

 			continue

@@ -3,9 +3,12 @@ package images // import "github.com/docker/docker/daemon/images"

 import (

 	"fmt"

+	"github.com/pkg/errors"

+

 	"github.com/docker/distribution/reference"

 	"github.com/docker/docker/errdefs"

 	"github.com/docker/docker/image"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 )

 // ErrImageDoesNotExist is error returned when no image can be found for a reference.

@@ -25,7 +28,39 @@ func (e ErrImageDoesNotExist) Error() string {

 func (e ErrImageDoesNotExist) NotFound() {}

 // GetImage returns an image corresponding to the image referred to by refOrID.

-func (i *ImageService) GetImage(refOrID string) (*image.Image, error) {

+func (i *ImageService) GetImage(refOrID string, platform *specs.Platform) (retImg *image.Image, retErr error) {

+	defer func() {

+		if retErr != nil || retImg == nil || platform == nil {

+			return

+		}

+

+		// This allows us to tell clients that we don't have the image they asked for

+		// Where this gets hairy is the image store does not currently support multi-arch images, e.g.:

+		//   An image `foo` may have a multi-arch manifest, but the image store only fetches the image for a specific platform

+		//   The image store does not store the manifest list and image tags are assigned to architecture specific images.

+		//   So we can have a `foo` image that is amd64 but the user requested armv7. If the user looks at the list of images.

+		//   This may be confusing.

+		//   The alternative to this is to return a errdefs.Conflict error with a helpful message, but clients will not be

+		//   able to automatically tell what causes the conflict.

+		if retImg.OS != platform.OS {

+			retErr = errdefs.NotFound(errors.Errorf("image with reference %s was found but does not match the specified OS platform: wanted: %s, actual: %s", refOrID, platform.OS, retImg.OS))

+			retImg = nil

+			return

+		}

+		if retImg.Architecture != platform.Architecture {

+			retErr = errdefs.NotFound(errors.Errorf("image with reference %s was found but does not match the specified platform cpu architecture: wanted: %s, actual: %s", refOrID, platform.Architecture, retImg.Architecture))

+			retImg = nil

+			return

+		}

+

+		// Only validate variant if retImg has a variant set.

+		// The image variant may not be set since it's a newer field.

+		if platform.Variant != "" && retImg.Variant != "" && retImg.Variant != platform.Variant {

+			retErr = errdefs.NotFound(errors.Errorf("image with reference %s was found but does not match the specified platform cpu architecture variant: wanted: %s, actual: %s", refOrID, platform.Variant, retImg.Variant))

+			retImg = nil

+			return

+		}

+	}()

 	ref, err := reference.ParseAnyReference(refOrID)

 	if err != nil {

 		return nil, errdefs.InvalidParameter(err)

@@ -161,7 +161,7 @@ func (i *ImageService) pullForBuilder(ctx context.Context, name string, authConf

 	if err := i.pullImageWithReference(ctx, ref, platform, nil, pullRegistryAuth, output); err != nil {

 		return nil, err

 	}

-	return i.GetImage(name)

+	return i.GetImage(name, platform)

 }

 // GetImageAndReleasableLayer returns an image and releaseable layer for a reference or ID.

@@ -184,7 +184,7 @@ func (i *ImageService) GetImageAndReleasableLayer(ctx context.Context, refOrID s

 	}

 	if opts.PullOption != backend.PullOptionForcePull {

-		image, err := i.GetImage(refOrID)

+		image, err := i.GetImage(refOrID, opts.Platform)

 		if err != nil && opts.PullOption == backend.PullOptionNoPull {

 			return nil, nil, err

 		}

@@ -64,7 +64,7 @@ func (i *ImageService) ImageDelete(imageRef string, force, prune bool) ([]types.

 	start := time.Now()

 	records := []types.ImageDeleteResponseItem{}

-	img, err := i.GetImage(imageRef)

+	img, err := i.GetImage(imageRef, nil)

 	if err != nil {

 		return nil, err

 	}

@@ -11,7 +11,7 @@ func (i *ImageService) LogImageEvent(imageID, refName, action string) {

 // LogImageEventWithAttributes generates an event related to an image with specific given attributes.

 func (i *ImageService) LogImageEventWithAttributes(imageID, refName, action string, attributes map[string]string) {

-	img, err := i.GetImage(imageID)

+	img, err := i.GetImage(imageID, nil)

 	if err == nil && img.Config != nil {

 		// image has not been removed yet.

 		// it could be missing if the event is `delete`.

@@ -14,7 +14,7 @@ import (

 // name by walking the image lineage.

 func (i *ImageService) ImageHistory(name string) ([]*image.HistoryResponseItem, error) {

 	start := time.Now()

-	img, err := i.GetImage(name)

+	img, err := i.GetImage(name, nil)

 	if err != nil {

 		return nil, err

 	}

@@ -77,7 +77,7 @@ func (i *ImageService) ImageHistory(name string) ([]*image.HistoryResponseItem,

 		if id == "" {

 			break

 		}

-		histImg, err = i.GetImage(id.String())

+		histImg, err = i.GetImage(id.String(), nil)

 		if err != nil {

 			break

 		}

@@ -14,7 +14,7 @@ import (

 // LookupImage looks up an image by name and returns it as an ImageInspect

 // structure.

 func (i *ImageService) LookupImage(name string) (*types.ImageInspect, error) {

-	img, err := i.GetImage(name)

+	img, err := i.GetImage(name, nil)

 	if err != nil {

 		return nil, errors.Wrapf(err, "no such image: %s", name)

 	}

@@ -8,7 +8,7 @@ import (

 // TagImage creates the tag specified by newTag, pointing to the image named

 // imageName (alternatively, imageName can also be an image ID).

 func (i *ImageService) TagImage(imageName, repository, tag string) (string, error) {

-	img, err := i.GetImage(imageName)

+	img, err := i.GetImage(imageName, nil)

 	if err != nil {

 		return "", err

 	}

@@ -69,7 +69,7 @@ func (i *ImageService) Images(imageFilters filters.Args, all bool, withExtraAttr

 	var beforeFilter, sinceFilter *image.Image

 	err = imageFilters.WalkValues("before", func(value string) error {

-		beforeFilter, err = i.GetImage(value)

+		beforeFilter, err = i.GetImage(value, nil)

 		return err

 	})

 	if err != nil {

@@ -77,7 +77,7 @@ func (i *ImageService) Images(imageFilters filters.Args, all bool, withExtraAttr

 	}

 	err = imageFilters.WalkValues("since", func(value string) error {

-		sinceFilter, err = i.GetImage(value)

+		sinceFilter, err = i.GetImage(value, nil)

 		return err

 	})

 	if err != nil {

@@ -317,7 +317,7 @@ func (daemon *Daemon) foldFilter(view container.View, config *types.ContainerLis

 	if psFilters.Contains("ancestor") {

 		ancestorFilter = true

 		psFilters.WalkValues("ancestor", func(ancestor string) error {

-			img, err := daemon.imageService.GetImage(ancestor)

+			img, err := daemon.imageService.GetImage(ancestor, nil)

 			if err != nil {

 				logrus.Warnf("Error while looking up for image %v", ancestor)

 				return nil

@@ -585,7 +585,7 @@ func (daemon *Daemon) refreshImage(s *container.Snapshot, ctx *listContext) (*ty

 	c := s.Container

 	image := s.Image // keep the original ref if still valid (hasn't changed)

 	if image != s.ImageID {

-		img, err := daemon.imageService.GetImage(image)

+		img, err := daemon.imageService.GetImage(image, nil)

 		if _, isDNE := err.(images.ErrImageDoesNotExist); err != nil && !isDNE {

 			return nil, err

 		}

@@ -29,7 +29,7 @@ const (

 func (daemon *Daemon) createSpec(c *container.Container) (*specs.Spec, error) {

-	img, err := daemon.imageService.GetImage(string(c.ImageID))

+	img, err := daemon.imageService.GetImage(string(c.ImageID), nil)

 	if err != nil {

 		return nil, err

 	}

@@ -523,7 +523,7 @@ func (s *DockerSuite) TestContainerAPIBadPort(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, "")

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, "")

 	assert.ErrorContains(c, err, `invalid port specification: "aa80"`)

 }

@@ -537,7 +537,7 @@ func (s *DockerSuite) TestContainerAPICreate(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	out, _ := dockerCmd(c, "start", "-a", container.ID)

@@ -550,7 +550,7 @@ func (s *DockerSuite) TestContainerAPICreateEmptyConfig(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &containertypes.Config{}, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "")

+	_, err = cli.ContainerCreate(context.Background(), &containertypes.Config{}, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "")

 	expected := "No command specified"

 	assert.ErrorContains(c, err, expected)

@@ -574,7 +574,7 @@ func (s *DockerSuite) TestContainerAPICreateMultipleNetworksConfig(c *testing.T)

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networkingConfig, "")

+	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networkingConfig, nil, "")

 	msg := err.Error()

 	// network name order in error message is not deterministic

 	assert.Assert(c, strings.Contains(msg, "Container cannot be connected to network endpoints"))

@@ -609,7 +609,7 @@ func UtilCreateNetworkMode(c *testing.T, networkMode containertypes.NetworkMode)

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	containerJSON, err := cli.ContainerInspect(context.Background(), container.ID)

@@ -636,7 +636,7 @@ func (s *DockerSuite) TestContainerAPICreateWithCpuSharesCpuset(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	containerJSON, err := cli.ContainerInspect(context.Background(), container.ID)

@@ -948,7 +948,7 @@ func (s *DockerSuite) TestContainerAPIStart(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, name)

+	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, name)

 	assert.NilError(c, err)

 	err = cli.ContainerStart(context.Background(), name, types.ContainerStartOptions{})

@@ -1272,7 +1272,7 @@ func (s *DockerSuite) TestPostContainerAPICreateWithStringOrSliceEntrypoint(c *t

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "echotest")

+	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "echotest")

 	assert.NilError(c, err)

 	out, _ := dockerCmd(c, "start", "-a", "echotest")

 	assert.Equal(c, strings.TrimSpace(out), "hello world")

@@ -1299,7 +1299,7 @@ func (s *DockerSuite) TestPostContainersCreateWithStringOrSliceCmd(c *testing.T)

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "echotest")

+	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "echotest")

 	assert.NilError(c, err)

 	out, _ := dockerCmd(c, "start", "-a", "echotest")

 	assert.Equal(c, strings.TrimSpace(out), "hello world")

@@ -1342,7 +1342,7 @@ func (s *DockerSuite) TestPostContainersCreateWithStringOrSliceCapAddDrop(c *tes

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config2, &hostConfig, &networktypes.NetworkingConfig{}, "capaddtest1")

+	_, err = cli.ContainerCreate(context.Background(), &config2, &hostConfig, &networktypes.NetworkingConfig{}, nil, "capaddtest1")

 	assert.NilError(c, err)

 }

@@ -1356,7 +1356,7 @@ func (s *DockerSuite) TestContainerAPICreateNoHostConfig118(c *testing.T) {

 	cli, err := client.NewClientWithOpts(client.FromEnv, client.WithVersion("v1.18"))

 	assert.NilError(c, err)

-	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "")

+	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 }

@@ -1407,7 +1407,7 @@ func (s *DockerSuite) TestPostContainersCreateWithWrongCpusetValues(c *testing.T

 	}

 	name := "wrong-cpuset-cpus"

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig1, &networktypes.NetworkingConfig{}, name)

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig1, &networktypes.NetworkingConfig{}, nil, name)

 	expected := "Invalid value 1-42,, for cpuset cpus"

 	assert.ErrorContains(c, err, expected)

@@ -1417,7 +1417,7 @@ func (s *DockerSuite) TestPostContainersCreateWithWrongCpusetValues(c *testing.T

 		},

 	}

 	name = "wrong-cpuset-mems"

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig2, &networktypes.NetworkingConfig{}, name)

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig2, &networktypes.NetworkingConfig{}, nil, name)

 	expected = "Invalid value 42-3,1-- for cpuset mems"

 	assert.ErrorContains(c, err, expected)

 }

@@ -1436,7 +1436,7 @@ func (s *DockerSuite) TestPostContainersCreateShmSizeNegative(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, "")

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, "")

 	assert.ErrorContains(c, err, "SHM size can not be less than 0")

 }

@@ -1453,7 +1453,7 @@ func (s *DockerSuite) TestPostContainersCreateShmSizeHostConfigOmitted(c *testin

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	containerJSON, err := cli.ContainerInspect(context.Background(), container.ID)

@@ -1480,7 +1480,7 @@ func (s *DockerSuite) TestPostContainersCreateShmSizeOmitted(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	containerJSON, err := cli.ContainerInspect(context.Background(), container.ID)

@@ -1511,7 +1511,7 @@ func (s *DockerSuite) TestPostContainersCreateWithShmSize(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	containerJSON, err := cli.ContainerInspect(context.Background(), container.ID)

@@ -1537,7 +1537,7 @@ func (s *DockerSuite) TestPostContainersCreateMemorySwappinessHostConfigOmitted(

 	assert.NilError(c, err)

 	defer cli.Close()

-	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, "")

+	container, err := cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, "")

 	assert.NilError(c, err)

 	containerJSON, err := cli.ContainerInspect(context.Background(), container.ID)

@@ -1568,7 +1568,7 @@ func (s *DockerSuite) TestPostContainersCreateWithOomScoreAdjInvalidRange(c *tes

 	defer cli.Close()

 	name := "oomscoreadj-over"

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, name)

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, name)

 	expected := "Invalid value 1001, range for oom score adj is [-1000, 1000]"

 	assert.ErrorContains(c, err, expected)

@@ -1578,7 +1578,7 @@ func (s *DockerSuite) TestPostContainersCreateWithOomScoreAdjInvalidRange(c *tes

 	}

 	name = "oomscoreadj-low"

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, name)

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, name)

 	expected = "Invalid value -1001, range for oom score adj is [-1000, 1000]"

 	assert.ErrorContains(c, err, expected)

@@ -1610,7 +1610,7 @@ func (s *DockerSuite) TestContainerAPIStatsWithNetworkDisabled(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, name)

+	_, err = cli.ContainerCreate(context.Background(), &config, &containertypes.HostConfig{}, &networktypes.NetworkingConfig{}, nil, name)

 	assert.NilError(c, err)

 	err = cli.ContainerStart(context.Background(), name, types.ContainerStartOptions{})

@@ -1926,7 +1926,7 @@ func (s *DockerSuite) TestContainersAPICreateMountsValidation(c *testing.T) {

 	for i, x := range cases {

 		x := x

 		c.Run(fmt.Sprintf("case %d", i), func(c *testing.T) {

-			_, err = apiClient.ContainerCreate(context.Background(), &x.config, &x.hostConfig, &networktypes.NetworkingConfig{}, "")

+			_, err = apiClient.ContainerCreate(context.Background(), &x.config, &x.hostConfig, &networktypes.NetworkingConfig{}, nil, "")

 			if len(x.msg) > 0 {

 				assert.ErrorContains(c, err, x.msg, "%v", cases[i].config)

 			} else {

@@ -1959,7 +1959,7 @@ func (s *DockerSuite) TestContainerAPICreateMountsBindRead(c *testing.T) {

 	assert.NilError(c, err)

 	defer cli.Close()

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, "test")

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, "test")

 	assert.NilError(c, err)

 	out, _ := dockerCmd(c, "start", "-a", "test")

@@ -2106,6 +2106,7 @@ func (s *DockerSuite) TestContainersAPICreateMountsCreate(c *testing.T) {

 				&containertypes.Config{Image: testImg},

 				&containertypes.HostConfig{Mounts: []mounttypes.Mount{x.spec}},

 				&networktypes.NetworkingConfig{},

+				nil,

 				"")

 			assert.NilError(c, err)

@@ -2213,7 +2214,7 @@ func (s *DockerSuite) TestContainersAPICreateMountsTmpfs(c *testing.T) {

 			Mounts: []mounttypes.Mount{x.cfg},

 		}

-		_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, cName)

+		_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &networktypes.NetworkingConfig{}, nil, cName)

 		assert.NilError(c, err)

 		out, _ := dockerCmd(c, "start", "-a", cName)

 		for _, option := range x.expectedOptions {

@@ -65,7 +65,7 @@ func (s *DockerSuite) TestContainersAPICreateMountsBindNamedPipe(c *testing.T) {

 				},

 			},

 		},

-		nil, name)

+		nil, nil, name)

 	assert.NilError(c, err)

 	err = client.ContainerStart(ctx, name, types.ContainerStartOptions{})

@@ -578,7 +578,7 @@ func (s *DockerSuite) TestDuplicateMountpointsForVolumesFromAndMounts(c *testing

 			},

 		},

 	}

-	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &network.NetworkingConfig{}, "app")

+	_, err = cli.ContainerCreate(context.Background(), &config, &hostConfig, &network.NetworkingConfig{}, nil, "app")

 	assert.NilError(c, err)

@@ -10,6 +10,7 @@ import (

 	"github.com/docker/docker/api/types"

 	"github.com/docker/docker/api/types/container"

+	containertypes "github.com/docker/docker/api/types/container"

 	"github.com/docker/docker/api/types/network"

 	"github.com/docker/docker/api/types/versions"

 	"github.com/docker/docker/client"

@@ -17,6 +18,7 @@ import (

 	ctr "github.com/docker/docker/integration/internal/container"

 	"github.com/docker/docker/oci"

 	"github.com/docker/docker/testutil/request"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 	"gotest.tools/v3/assert"

 	is "gotest.tools/v3/assert/cmp"

 	"gotest.tools/v3/poll"

@@ -57,6 +59,7 @@ func TestCreateFailsWhenIdentifierDoesNotExist(t *testing.T) {

 				&container.Config{Image: tc.image},

 				&container.HostConfig{},

 				&network.NetworkingConfig{},

+				nil,

 				"",

 			)

 			assert.Check(t, is.ErrorContains(err, tc.expectedError))

@@ -81,6 +84,7 @@ func TestCreateLinkToNonExistingContainer(t *testing.T) {

 			Links: []string{"no-such-container"},

 		},

 		&network.NetworkingConfig{},

+		nil,

 		"",

 	)

 	assert.Check(t, is.ErrorContains(err, "could not get container for no-such-container"))

@@ -120,6 +124,7 @@ func TestCreateWithInvalidEnv(t *testing.T) {

 				},

 				&container.HostConfig{},

 				&network.NetworkingConfig{},

+				nil,

 				"",

 			)

 			assert.Check(t, is.ErrorContains(err, tc.expectedError))

@@ -166,6 +171,7 @@ func TestCreateTmpfsMountsTarget(t *testing.T) {

 				Tmpfs: map[string]string{tc.target: ""},

 			},

 			&network.NetworkingConfig{},

+			nil,

 			"",

 		)

 		assert.Check(t, is.ErrorContains(err, tc.expectedError))

@@ -235,6 +241,7 @@ func TestCreateWithCustomMaskedPaths(t *testing.T) {

 			&config,

 			&hc,

 			&network.NetworkingConfig{},

+			nil,

 			name,

 		)

 		assert.NilError(t, err)

@@ -361,6 +368,7 @@ func TestCreateWithCapabilities(t *testing.T) {

 				&container.Config{Image: "busybox"},

 				&tc.hostConfig,

 				&network.NetworkingConfig{},

+				nil,

 				"",

 			)

 			if tc.expectedError == "" {

@@ -439,6 +447,7 @@ func TestCreateWithCustomReadonlyPaths(t *testing.T) {

 			&config,

 			&hc,

 			&network.NetworkingConfig{},

+			nil,

 			name,

 		)

 		assert.NilError(t, err)

@@ -522,7 +531,7 @@ func TestCreateWithInvalidHealthcheckParams(t *testing.T) {

 				cfg.Healthcheck.StartPeriod = tc.startPeriod

 			}

-			resp, err := client.ContainerCreate(ctx, &cfg, &container.HostConfig{}, nil, "")

+			resp, err := client.ContainerCreate(ctx, &cfg, &container.HostConfig{}, nil, nil, "")

 			assert.Check(t, is.Equal(len(resp.Warnings), 0))

 			if versions.LessThan(testEnv.DaemonAPIVersion(), "1.32") {

@@ -581,3 +590,34 @@ func TestCreateTmpfsOverrideAnonymousVolume(t *testing.T) {

 		assert.NilError(t, err)

 	}

 }

+

+// Test that if the referenced image platform does not match the requested platform on container create that we get an

+// error.

+func TestCreateDifferentPlatform(t *testing.T) {

+	defer setupTest(t)()

+	c := testEnv.APIClient()

+	ctx := context.Background()

+

+	img, _, err := c.ImageInspectWithRaw(ctx, "busybox:latest")

+	assert.NilError(t, err)

+	assert.Assert(t, img.Architecture != "")

+

+	t.Run("different os", func(t *testing.T) {

+		p := specs.Platform{

+			OS:           img.Os + "DifferentOS",

+			Architecture: img.Architecture,

+			Variant:      img.Variant,

+		}

+		_, err := c.ContainerCreate(ctx, &containertypes.Config{Image: "busybox:latest"}, &containertypes.HostConfig{}, nil, &p, "")

+		assert.Assert(t, client.IsErrNotFound(err), err)

+	})

+	t.Run("different cpu arch", func(t *testing.T) {

+		p := specs.Platform{

+			OS:           img.Os,

+			Architecture: img.Architecture + "DifferentArch",

+			Variant:      img.Variant,

+		}

+		_, err := c.ContainerCreate(ctx, &containertypes.Config{Image: "busybox:latest"}, &containertypes.HostConfig{}, nil, &p, "")

+		assert.Assert(t, client.IsErrNotFound(err), err)

+	})

+}

@@ -66,7 +66,7 @@ func testIpcNonePrivateShareable(t *testing.T, mode string, mustBeMounted bool,

 	client := testEnv.APIClient()

 	ctx := context.Background()

-	resp, err := client.ContainerCreate(ctx, &cfg, &hostCfg, nil, "")

+	resp, err := client.ContainerCreate(ctx, &cfg, &hostCfg, nil, nil, "")

 	assert.NilError(t, err)

 	assert.Check(t, is.Equal(len(resp.Warnings), 0))

@@ -138,7 +138,7 @@ func testIpcContainer(t *testing.T, donorMode string, mustWork bool) {

 	client := testEnv.APIClient()

 	// create and start the "donor" container

-	resp, err := client.ContainerCreate(ctx, &cfg, &hostCfg, nil, "")

+	resp, err := client.ContainerCreate(ctx, &cfg, &hostCfg, nil, nil, "")

 	assert.NilError(t, err)

 	assert.Check(t, is.Equal(len(resp.Warnings), 0))

 	name1 := resp.ID

@@ -148,7 +148,7 @@ func testIpcContainer(t *testing.T, donorMode string, mustWork bool) {

 	// create and start the second container

 	hostCfg.IpcMode = containertypes.IpcMode("container:" + name1)

-	resp, err = client.ContainerCreate(ctx, &cfg, &hostCfg, nil, "")

+	resp, err = client.ContainerCreate(ctx, &cfg, &hostCfg, nil, nil, "")

 	assert.NilError(t, err)

 	assert.Check(t, is.Equal(len(resp.Warnings), 0))

 	name2 := resp.ID

@@ -204,7 +204,7 @@ func TestAPIIpcModeHost(t *testing.T) {

 	ctx := context.Background()

 	client := testEnv.APIClient()

-	resp, err := client.ContainerCreate(ctx, &cfg, &hostCfg, nil, "")

+	resp, err := client.ContainerCreate(ctx, &cfg, &hostCfg, nil, nil, "")

 	assert.NilError(t, err)

 	assert.Check(t, is.Equal(len(resp.Warnings), 0))

 	name := resp.ID

@@ -241,7 +241,7 @@ func testDaemonIpcPrivateShareable(t *testing.T, mustBeShared bool, arg ...strin

 	}

 	ctx := context.Background()

-	resp, err := c.ContainerCreate(ctx, &cfg, &containertypes.HostConfig{}, nil, "")

+	resp, err := c.ContainerCreate(ctx, &cfg, &containertypes.HostConfig{}, nil, nil, "")

 	assert.NilError(t, err)

 	assert.Check(t, is.Equal(len(resp.Warnings), 0))

@@ -63,7 +63,7 @@ func TestContainerNetworkMountsNoChown(t *testing.T) {

 	assert.NilError(t, err)

 	defer cli.Close()

-	ctrCreate, err := cli.ContainerCreate(ctx, &config, &hostConfig, &network.NetworkingConfig{}, "")

+	ctrCreate, err := cli.ContainerCreate(ctx, &config, &hostConfig, &network.NetworkingConfig{}, nil, "")

 	assert.NilError(t, err)

 	// container will exit immediately because of no tty, but we only need the start sequence to test the condition

 	err = cli.ContainerStart(ctx, ctrCreate.ID, types.ContainerStartOptions{})

@@ -174,7 +174,7 @@ func TestMountDaemonRoot(t *testing.T) {

 					c, err := client.ContainerCreate(ctx, &containertypes.Config{

 						Image: "busybox",

 						Cmd:   []string{"true"},

-					}, hc, nil, "")

+					}, hc, nil, nil, "")

 					if err != nil {

 						if test.expected != "" {

@@ -76,7 +76,7 @@ func TestDaemonRestartKillContainers(t *testing.T) {

 					defer d.Stop(t)

 					ctx := context.Background()

-					resp, err := client.ContainerCreate(ctx, c.config, c.hostConfig, nil, "")

+					resp, err := client.ContainerCreate(ctx, c.config, c.hostConfig, nil, nil, "")

 					assert.NilError(t, err)

 					defer client.ContainerRemove(ctx, resp.ID, types.ContainerRemoveOptions{Force: true})

@@ -9,6 +9,7 @@ import (

 	"github.com/docker/docker/api/types/container"

 	"github.com/docker/docker/api/types/network"

 	"github.com/docker/docker/client"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 	"gotest.tools/v3/assert"

 )

@@ -19,6 +20,7 @@ type TestContainerConfig struct {

 	Config           *container.Config

 	HostConfig       *container.HostConfig

 	NetworkingConfig *network.NetworkingConfig

+	Platform         *specs.Platform

 }

 // create creates a container with the specified options

@@ -41,7 +43,7 @@ func create(ctx context.Context, t *testing.T, client client.APIClient, ops ...f

 		op(config)

 	}

-	return client.ContainerCreate(ctx, config.Config, config.HostConfig, config.NetworkingConfig, config.Name)

+	return client.ContainerCreate(ctx, config.Config, config.HostConfig, config.NetworkingConfig, config.Platform, config.Name)

 }

 // Create creates a container with the specified options, asserting that there was no error

@@ -9,6 +9,7 @@ import (

 	networktypes "github.com/docker/docker/api/types/network"

 	"github.com/docker/docker/api/types/strslice"

 	"github.com/docker/go-connections/nat"

+	specs "github.com/opencontainers/image-spec/specs-go/v1"

 )

 // WithName sets the name of the container

@@ -205,3 +206,10 @@ func WithExtraHost(extraHost string) func(*TestContainerConfig) {

 		c.HostConfig.ExtraHosts = append(c.HostConfig.ExtraHosts, extraHost)

 	}

 }

+

+// WithPlatform specifies the desired platform the image should have.

+func WithPlatform(p *specs.Platform) func(*TestContainerConfig) {

+	return func(c *TestContainerConfig) {

+		c.Platform = p

+	}

+}

@@ -54,6 +54,7 @@ func TestReadPluginNoRead(t *testing.T) {

 				cfg,

 				&container.HostConfig{LogConfig: container.LogConfig{Type: "test"}},

 				nil,

+				nil,

 				"",

 			)

 			assert.Assert(t, err)

@@ -155,7 +155,7 @@ COPY . /static`); err != nil {

 	// Start the container

 	b, err := c.ContainerCreate(context.Background(), &containertypes.Config{

 		Image: image,

-	}, &containertypes.HostConfig{}, nil, container)

+	}, &containertypes.HostConfig{}, nil, nil, container)

 	assert.NilError(t, err)