support for device entitlement in build and bake

Allow access to CDI Devices in Buildkit v0.20.0+ for
devices that are not automatically allowed to be used by
everyone in BuildKit configuration.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

bake/bake.go

@@ -27,7 +27,6 @@ import (
 	"github.com/moby/buildkit/client"
 	"github.com/moby/buildkit/client/llb"
 	"github.com/moby/buildkit/session/auth/authprovider"
-	"github.com/moby/buildkit/util/entitlements"
 	"github.com/pkg/errors"
 	"github.com/zclconf/go-cty/cty"
 	"github.com/zclconf/go-cty/cty/convert"
@@ -1434,9 +1433,7 @@ func toBuildOpt(t *Target, inp *Input) (*build.Options, error) {
 	}
 	bo.Ulimits = ulimits
 
-	for _, ent := range t.Entitlements {
-		bo.Allow = append(bo.Allow, entitlements.Entitlement(ent))
-	}
+	bo.Allow = append(bo.Allow, t.Entitlements...)
 
 	return bo, nil
 }

bake/bake_test.go

@@ -1806,8 +1806,8 @@ func TestHCLEntitlements(t *testing.T) {
 	require.Equal(t, "network.host", m["app"].Entitlements[1])
 
 	require.Len(t, bo["app"].Allow, 2)
-	require.Equal(t, entitlements.EntitlementSecurityInsecure, bo["app"].Allow[0])
-	require.Equal(t, entitlements.EntitlementNetworkHost, bo["app"].Allow[1])
+	require.Equal(t, entitlements.EntitlementSecurityInsecure.String(), bo["app"].Allow[0])
+	require.Equal(t, entitlements.EntitlementNetworkHost.String(), bo["app"].Allow[1])
 }
 
 func TestEntitlementsForNetHostCompose(t *testing.T) {
@@ -1846,7 +1846,7 @@ func TestEntitlementsForNetHostCompose(t *testing.T) {
 	require.Equal(t, "host", *m["app"].NetworkMode)
 
 	require.Len(t, bo["app"].Allow, 1)
-	require.Equal(t, entitlements.EntitlementNetworkHost, bo["app"].Allow[0])
+	require.Equal(t, entitlements.EntitlementNetworkHost.String(), bo["app"].Allow[0])
 	require.Equal(t, "host", bo["app"].NetworkMode)
 }
 
@@ -1877,7 +1877,7 @@ func TestEntitlementsForNetHost(t *testing.T) {
 	require.Equal(t, "host", *m["app"].NetworkMode)
 
 	require.Len(t, bo["app"].Allow, 1)
-	require.Equal(t, entitlements.EntitlementNetworkHost, bo["app"].Allow[0])
+	require.Equal(t, entitlements.EntitlementNetworkHost.String(), bo["app"].Allow[0])
 	require.Equal(t, "host", bo["app"].NetworkMode)
 }
 

bake/entitlements.go

@@ -20,6 +20,7 @@ import (
 	"github.com/moby/buildkit/util/entitlements"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
+	"github.com/tonistiigi/go-csvvalue"
 )
 
 type EntitlementKey string
@@ -27,6 +28,7 @@ type EntitlementKey string
 const (
 	EntitlementKeyNetworkHost      EntitlementKey = "network.host"
 	EntitlementKeySecurityInsecure EntitlementKey = "security.insecure"
+	EntitlementKeyDevice           EntitlementKey = "device"
 	EntitlementKeyFSRead           EntitlementKey = "fs.read"
 	EntitlementKeyFSWrite          EntitlementKey = "fs.write"
 	EntitlementKeyFS               EntitlementKey = "fs"
@@ -39,6 +41,7 @@ const (
 type EntitlementConf struct {
 	NetworkHost      bool
 	SecurityInsecure bool
+	Devices          *EntitlementsDevicesConf
 	FSRead           []string
 	FSWrite          []string
 	ImagePush        []string
@@ -46,6 +49,11 @@ type EntitlementConf struct {
 	SSH              bool
 }
 
+type EntitlementsDevicesConf struct {
+	All     bool
+	Devices map[string]struct{}
+}
+
 func ParseEntitlements(in []string) (EntitlementConf, error) {
 	var conf EntitlementConf
 	for _, e := range in {
@@ -59,6 +67,22 @@ func ParseEntitlements(in []string) (EntitlementConf, error) {
 		default:
 			k, v, _ := strings.Cut(e, "=")
 			switch k {
+			case string(EntitlementKeyDevice):
+				if v == "" {
+					conf.Devices = &EntitlementsDevicesConf{All: true}
+					continue
+				}
+				fields, err := csvvalue.Fields(v, nil)
+				if err != nil {
+					return EntitlementConf{}, errors.Wrapf(err, "failed to parse device entitlement %q", v)
+				}
+				if conf.Devices == nil {
+					conf.Devices = &EntitlementsDevicesConf{}
+				}
+				if conf.Devices.Devices == nil {
+					conf.Devices.Devices = make(map[string]struct{}, 0)
+				}
+				conf.Devices.Devices[fields[0]] = struct{}{}
 			case string(EntitlementKeyFSRead):
 				conf.FSRead = append(conf.FSRead, v)
 			case string(EntitlementKeyFSWrite):
@@ -95,12 +119,34 @@ func (c EntitlementConf) Validate(m map[string]build.Options) (EntitlementConf,
 
 func (c EntitlementConf) check(bo build.Options, expected *EntitlementConf) error {
 	for _, e := range bo.Allow {
+		k, rest, _ := strings.Cut(e, "=")
+		switch k {
+		case entitlements.EntitlementDevice.String():
+			if rest == "" {
+				if c.Devices == nil || !c.Devices.All {
+					expected.Devices = &EntitlementsDevicesConf{All: true}
+				}
+				continue
+			}
+			fields, err := csvvalue.Fields(rest, nil)
+			if err != nil {
+				return errors.Wrapf(err, "failed to parse device entitlement %q", rest)
+			}
+			if expected.Devices == nil {
+				expected.Devices = &EntitlementsDevicesConf{}
+			}
+			if expected.Devices.Devices == nil {
+				expected.Devices.Devices = make(map[string]struct{}, 0)
+			}
+			expected.Devices.Devices[fields[0]] = struct{}{}
+		}
+
 		switch e {
-		case entitlements.EntitlementNetworkHost:
+		case entitlements.EntitlementNetworkHost.String():
 			if !c.NetworkHost {
 				expected.NetworkHost = true
 			}
-		case entitlements.EntitlementSecurityInsecure:
+		case entitlements.EntitlementSecurityInsecure.String():
 			if !c.SecurityInsecure {
 				expected.SecurityInsecure = true
 			}
@@ -187,6 +233,18 @@ func (c EntitlementConf) Prompt(ctx context.Context, isRemote bool, out io.Write
 		flags = append(flags, string(EntitlementKeySecurityInsecure))
 	}
 
+	if c.Devices != nil {
+		if c.Devices.All {
+			msgs = append(msgs, " - Access to CDI devices")
+			flags = append(flags, string(EntitlementKeyDevice))
+		} else {
+			for d := range c.Devices.Devices {
+				msgs = append(msgs, fmt.Sprintf(" - Access to device %s", d))
+				flags = append(flags, string(EntitlementKeyDevice)+"="+d)
+			}
+		}
+	}
+
 	if c.SSH {
 		msgsFS = append(msgsFS, " - Forwarding default SSH agent socket")
 		flagsFS = append(flagsFS, string(EntitlementKeySSH))

bake/entitlements_test.go

@@ -208,8 +208,8 @@ func TestValidateEntitlements(t *testing.T) {
 		{
 			name: "NetworkHostMissing",
 			opt: build.Options{
-				Allow: []entitlements.Entitlement{
-					entitlements.EntitlementNetworkHost,
+				Allow: []string{
+					entitlements.EntitlementNetworkHost.String(),
 				},
 			},
 			expected: EntitlementConf{
@@ -223,8 +223,8 @@ func TestValidateEntitlements(t *testing.T) {
 				NetworkHost: true,
 			},
 			opt: build.Options{
-				Allow: []entitlements.Entitlement{
-					entitlements.EntitlementNetworkHost,
+				Allow: []string{
+					entitlements.EntitlementNetworkHost.String(),
 				},
 			},
 			expected: EntitlementConf{
@@ -234,9 +234,9 @@ func TestValidateEntitlements(t *testing.T) {
 		{
 			name: "SecurityAndNetworkHostMissing",
 			opt: build.Options{
-				Allow: []entitlements.Entitlement{
-					entitlements.EntitlementNetworkHost,
-					entitlements.EntitlementSecurityInsecure,
+				Allow: []string{
+					entitlements.EntitlementNetworkHost.String(),
+					entitlements.EntitlementSecurityInsecure.String(),
 				},
 			},
 			expected: EntitlementConf{
@@ -251,9 +251,9 @@ func TestValidateEntitlements(t *testing.T) {
 				NetworkHost: true,
 			},
 			opt: build.Options{
-				Allow: []entitlements.Entitlement{
-					entitlements.EntitlementNetworkHost,
-					entitlements.EntitlementSecurityInsecure,
+				Allow: []string{
+					entitlements.EntitlementNetworkHost.String(),
+					entitlements.EntitlementSecurityInsecure.String(),
 				},
 			},
 			expected: EntitlementConf{

build/build.go

@@ -40,7 +40,6 @@ import (
 	"github.com/moby/buildkit/solver/errdefs"
 	"github.com/moby/buildkit/solver/pb"
 	spb "github.com/moby/buildkit/sourcepolicy/pb"
-	"github.com/moby/buildkit/util/entitlements"
 	"github.com/moby/buildkit/util/progress/progresswriter"
 	"github.com/moby/buildkit/util/tracing"
 	"github.com/opencontainers/go-digest"
@@ -63,7 +62,7 @@ type Options struct {
 	Inputs Inputs
 
 	Ref                        string
-	Allow                      []entitlements.Entitlement
+	Allow                      []string
 	Attests                    map[string]*string
 	BuildArgs                  map[string]string
 	CacheFrom                  []client.CacheOptionsEntry

build/opt.go

@@ -318,7 +318,7 @@ func toSolveOpt(ctx context.Context, node builder.Node, multiDriver bool, opt *O
 	switch opt.NetworkMode {
 	case "host":
 		so.FrontendAttrs["force-network-mode"] = opt.NetworkMode
-		so.AllowedEntitlements = append(so.AllowedEntitlements, entitlements.EntitlementNetworkHost)
+		so.AllowedEntitlements = append(so.AllowedEntitlements, entitlements.EntitlementNetworkHost.String())
 	case "none":
 		so.FrontendAttrs["force-network-mode"] = opt.NetworkMode
 	case "", "default":

commands/build.go

@@ -593,7 +593,7 @@ func buildCmd(dockerCli command.Cli, rootOpts *rootOptions, debugConfig *debug.D
 
 	flags.StringSliceVar(&options.extraHosts, "add-host", []string{}, `Add a custom host-to-IP mapping (format: "host:ip")`)
 
-	flags.StringSliceVar(&options.allow, "allow", []string{}, `Allow extra privileged entitlement (e.g., "network.host", "security.insecure")`)
+	flags.StringArrayVar(&options.allow, "allow", []string{}, `Allow extra privileged entitlement (e.g., "network.host", "security.insecure")`)
 
 	flags.StringArrayVarP(&options.annotations, "annotation", "", []string{}, "Add annotation to the image")
 

docs/reference/buildx_build.md

@@ -16,7 +16,7 @@ Start a build
 | Name                                    | Type          | Default   | Description                                                                                                  |
 |:----------------------------------------|:--------------|:----------|:-------------------------------------------------------------------------------------------------------------|
 | [`--add-host`](#add-host)               | `stringSlice` |           | Add a custom host-to-IP mapping (format: `host:ip`)                                                          |
-| [`--allow`](#allow)                     | `stringSlice` |           | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`)                               |
+| [`--allow`](#allow)                     | `stringArray` |           | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`)                               |
 | [`--annotation`](#annotation)           | `stringArray` |           | Add annotation to the image                                                                                  |
 | [`--attest`](#attest)                   | `stringArray` |           | Attestation parameters (format: `type=sbom,generator=image`)                                                 |
 | [`--build-arg`](#build-arg)             | `stringArray` |           | Set build-time variables                                                                                     |

docs/reference/buildx_debug_build.md

@@ -12,7 +12,7 @@ Start a build
 | Name                | Type          | Default   | Description                                                                                                  |
 |:--------------------|:--------------|:----------|:-------------------------------------------------------------------------------------------------------------|
 | `--add-host`        | `stringSlice` |           | Add a custom host-to-IP mapping (format: `host:ip`)                                                          |
-| `--allow`           | `stringSlice` |           | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`)                               |
+| `--allow`           | `stringArray` |           | Allow extra privileged entitlement (e.g., `network.host`, `security.insecure`)                               |
 | `--annotation`      | `stringArray` |           | Add annotation to the image                                                                                  |
 | `--attest`          | `stringArray` |           | Attestation parameters (format: `type=sbom,generator=image`)                                                 |
 | `--build-arg`       | `stringArray` |           | Set build-time variables                                                                                     |

go.mod

@@ -194,3 +194,5 @@ exclude (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2
 )
+
+replace github.com/moby/buildkit => github.com/tonistiigi/buildkit v0.10.0-rc2.0.20250214043642-c9e788c50beb

go.sum

@@ -297,8 +297,6 @@ github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/z
 github.com/mitchellh/mapstructure v0.0.0-20150613213606-2caf8efc9366/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/moby/buildkit v0.20.0-rc2 h1:QjACghvG0pSAp7dk9aQMYWioDEOljDWyyoUjyg35qfg=
-github.com/moby/buildkit v0.20.0-rc2/go.mod h1:kMXf90l/f3zygRK8bYbyetfyzoJYntb6Bpi2VsLfXgQ=
 github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
 github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
 github.com/moby/locker v1.0.1 h1:fOXqR41zeveg4fFODix+1Ch4mj/gT0NE1XJbp/epuBg=
@@ -441,6 +439,8 @@ github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 h1:kdXcSzyDtse
 github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
 github.com/theupdateframework/notary v0.7.0 h1:QyagRZ7wlSpjT5N2qQAh/pN+DVqgekv4DzbAiAiEL3c=
 github.com/theupdateframework/notary v0.7.0/go.mod h1:c9DRxcmhHmVLDay4/2fUYdISnHqbFDGRSlXPO0AhYWw=
+github.com/tonistiigi/buildkit v0.10.0-rc2.0.20250214043642-c9e788c50beb h1:uk0jspTfKpsaTGWqWO/MHWGQy4atLlOeJ6zjL7V1OeI=
+github.com/tonistiigi/buildkit v0.10.0-rc2.0.20250214043642-c9e788c50beb/go.mod h1:kMXf90l/f3zygRK8bYbyetfyzoJYntb6Bpi2VsLfXgQ=
 github.com/tonistiigi/dchapes-mode v0.0.0-20241001053921-ca0759fec205 h1:eUk79E1w8yMtXeHSzjKorxuC8qJOnyXQnLaJehxpJaI=
 github.com/tonistiigi/dchapes-mode v0.0.0-20241001053921-ca0759fec205/go.mod h1:3Iuxbr0P7D3zUzBMAZB+ois3h/et0shEz0qApgHYGpY=
 github.com/tonistiigi/fsutil v0.0.0-20250113203817-b14e27f4135a h1:EfGw4G0x/8qXWgtcZ6KVaPS+wpWOQMaypczzP8ojkMY=

util/buildflags/entitlements.go

@@ -1,19 +1,24 @@
 package buildflags
 
-import "github.com/moby/buildkit/util/entitlements"
+import (
+	"log"
 
-func ParseEntitlements(in []string) ([]entitlements.Entitlement, error) {
-	out := make([]entitlements.Entitlement, 0, len(in))
+	"github.com/moby/buildkit/util/entitlements"
+)
+
+func ParseEntitlements(in []string) ([]string, error) {
+	out := make([]string, 0, len(in))
+	log.Printf("in: %#v", in)
 	for _, v := range in {
 		if v == "" {
 			continue
 		}
 
-		e, err := entitlements.Parse(v)
-		if err != nil {
+		if _, _, err := entitlements.Parse(v); err != nil {
 			return nil, err
 		}
-		out = append(out, e)
+		out = append(out, v)
 	}
+	log.Printf("Parsed entitlements: %v", out)
 	return out, nil
 }

vendor/github.com/moby/buildkit/client/solve.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"maps"
 	"os"
+	"slices"
 	"strings"
 	"time"
 
@@ -24,7 +25,6 @@ import (
 	"github.com/moby/buildkit/solver/pb"
 	spb "github.com/moby/buildkit/sourcepolicy/pb"
 	"github.com/moby/buildkit/util/bklog"
-	"github.com/moby/buildkit/util/entitlements"
 	ocispecs "github.com/opencontainers/image-spec/specs-go/v1"
 	"github.com/pkg/errors"
 	"github.com/tonistiigi/fsutil"
@@ -45,7 +45,7 @@ type SolveOpt struct {
 	CacheExports          []CacheOptionsEntry
 	CacheImports          []CacheOptionsEntry
 	Session               []session.Attachable
-	AllowedEntitlements   []entitlements.Entitlement
+	AllowedEntitlements   []string
 	SharedSession         *session.Session // TODO: refactor to better session syncing
 	SessionPreInitialized bool             // TODO: refactor to better session syncing
 	Internal              bool
@@ -277,7 +277,7 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 			FrontendAttrs:           frontendAttrs,
 			FrontendInputs:          frontendInputs,
 			Cache:                   &cacheOpt.options,
-			Entitlements:            entitlementsToPB(opt.AllowedEntitlements),
+			Entitlements:            slices.Clone(opt.AllowedEntitlements),
 			Internal:                opt.Internal,
 			SourcePolicy:            opt.SourcePolicy,
 		})
@@ -553,11 +553,3 @@ func prepareMounts(opt *SolveOpt) (map[string]fsutil.FS, error) {
 	}
 	return mounts, nil
 }
-
-func entitlementsToPB(entitlements []entitlements.Entitlement) []string {
-	clone := make([]string, len(entitlements))
-	for i, e := range entitlements {
-		clone[i] = string(e)
-	}
-	return clone
-}

vendor/github.com/moby/buildkit/cmd/buildkitd/config/config.go

@@ -79,6 +79,7 @@ type OTELConfig struct {
 type CDIConfig struct {
 	Disabled    *bool    `toml:"disabled"`
 	SpecDirs    []string `toml:"specDirs"`
+	AutoAllowed []string `toml:"autoAllowed"`
 }
 
 type GCConfig struct {

vendor/github.com/moby/buildkit/util/entitlements/entitlements.go

@@ -1,31 +1,119 @@
 package entitlements
 
 import (
+	"strings"
+
 	"github.com/pkg/errors"
+	"github.com/tonistiigi/go-csvvalue"
 )
 
 type Entitlement string
 
+func (e Entitlement) String() string {
+	return string(e)
+}
+
 const (
 	EntitlementSecurityInsecure Entitlement = "security.insecure"
 	EntitlementNetworkHost      Entitlement = "network.host"
+	EntitlementDevice           Entitlement = "device"
 )
 
 var all = map[Entitlement]struct{}{
 	EntitlementSecurityInsecure: {},
 	EntitlementNetworkHost:      {},
+	EntitlementDevice:           {},
 }
 
-func Parse(s string) (Entitlement, error) {
+type EntitlementsConfig interface {
+	Merge(EntitlementsConfig) error
+}
+
+type DevicesConfig struct {
+	Devices map[string]string
+	All     bool
+}
+
+var _ EntitlementsConfig = &DevicesConfig{}
+
+func ParseDevicesConfig(s string) (*DevicesConfig, error) {
+	if s == "" {
+		return &DevicesConfig{All: true}, nil
+	}
+
+	fields, err := csvvalue.Fields(s, nil)
+	if err != nil {
+		return nil, err
+	}
+	deviceName := fields[0]
+	var deviceAlias string
+
+	for _, field := range fields[1:] {
+		k, v, ok := strings.Cut(field, "=")
+		if !ok {
+			return nil, errors.Errorf("invalid device config %q", field)
+		}
+		switch k {
+		case "alias":
+			deviceAlias = v
+		default:
+			return nil, errors.Errorf("unknown device config key %q", k)
+		}
+	}
+
+	cfg := &DevicesConfig{Devices: map[string]string{}}
+
+	if deviceAlias != "" {
+		cfg.Devices[deviceAlias] = deviceName
+	} else {
+		cfg.Devices[deviceName] = ""
+	}
+	return cfg, nil
+}
+
+func (c *DevicesConfig) Merge(in EntitlementsConfig) error {
+	c2, ok := in.(*DevicesConfig)
+	if !ok {
+		return errors.Errorf("cannot merge %T into %T", in, c)
+	}
+
+	if c2.All {
+		c.All = true
+		return nil
+	}
+
+	for k, v := range c2.Devices {
+		if c.Devices == nil {
+			c.Devices = map[string]string{}
+		}
+		c.Devices[k] = v
+	}
+	return nil
+}
+
+func Parse(s string) (Entitlement, EntitlementsConfig, error) {
+	var cfg EntitlementsConfig
+	key, rest, _ := strings.Cut(s, "=")
+	switch Entitlement(key) {
+	case EntitlementDevice:
+		s = key
+		var err error
+		cfg, err = ParseDevicesConfig(rest)
+		if err != nil {
+			return "", nil, err
+		}
+	default:
+	}
+
 	_, ok := all[Entitlement(s)]
 	if !ok {
-		return "", errors.Errorf("unknown entitlement %s", s)
+		return "", nil, errors.Errorf("unknown entitlement %s", s)
 	}
-	return Entitlement(s), nil
+	return Entitlement(s), cfg, nil
 }
 
 func WhiteList(allowed, supported []Entitlement) (Set, error) {
-	m := map[Entitlement]struct{}{}
+	m := map[Entitlement]EntitlementsConfig{}
 
 	var supm Set
 	if supported != nil {
@@ -37,7 +125,7 @@ func WhiteList(allowed, supported []Entitlement) (Set, error) {
 	}
 
 	for _, e := range allowed {
-		e, err := Parse(string(e))
+		e, cfg, err := Parse(string(e))
 		if err != nil {
 			return nil, err
 		}
@@ -46,13 +134,19 @@ func WhiteList(allowed, supported []Entitlement) (Set, error) {
 				return nil, errors.Errorf("granting entitlement %s is not allowed by build daemon configuration", e)
 			}
 		}
-		m[e] = struct{}{}
+		if prev, ok := m[e]; ok && prev != nil {
+			if err := prev.Merge(cfg); err != nil {
+				return nil, err
+			}
+		} else {
+			m[e] = cfg
+		}
 	}
 
 	return Set(m), nil
 }
 
-type Set map[Entitlement]struct{}
+type Set map[Entitlement]EntitlementsConfig
 
 func (s Set) Allowed(e Entitlement) bool {
 	_, ok := s[e]
@@ -77,4 +171,5 @@ func (s Set) Check(v Values) error {
 type Values struct {
 	NetworkHost      bool
 	SecurityInsecure bool
+	Devices          map[string]struct{}
 }

vendor/modules.txt

@@ -495,7 +495,7 @@ github.com/mitchellh/go-wordwrap
 github.com/mitchellh/hashstructure/v2
 # github.com/mitchellh/mapstructure v1.5.0
 ## explicit; go 1.14
-# github.com/moby/buildkit v0.20.0-rc2
+# github.com/moby/buildkit v0.20.0-rc2 => github.com/tonistiigi/buildkit v0.10.0-rc2.0.20250214043642-c9e788c50beb
 ## explicit; go 1.22.0
 github.com/moby/buildkit/api/services/control
 github.com/moby/buildkit/api/types
@@ -1389,3 +1389,4 @@ sigs.k8s.io/structured-merge-diff/v4/value
 ## explicit; go 1.12
 sigs.k8s.io/yaml
 sigs.k8s.io/yaml/goyaml.v2
+# github.com/moby/buildkit => github.com/tonistiigi/buildkit v0.10.0-rc2.0.20250214043642-c9e788c50beb