arm64 support with grub-efi

* build / convert: add `--platform` flag to support linux/amd64 &
linux/arm64
* build: add `--pull` flag
* run/hetzner: add `--type` flag to select server type
* run/hetzner: add `--location` flag to select server location

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

.gitignore

@@ -17,4 +17,4 @@ images
 docs/build
 docs-src
 /completions
-/cmd/d2vm/run/sparsecat-linux-amd64
+/cmd/d2vm/run/sparsecat-linux-*

Dockerfile

@@ -38,7 +38,7 @@ RUN apt-get update && \
         dosfstools \
         mount \
         tar \
-        extlinux \
+        "$([ "$(uname -m)" = "x86_64" ] && echo extlinux)" \
         cryptsetup-bin \
         qemu-utils && \
     apt-get clean && \

README.md

@@ -160,7 +160,7 @@ Flags:
       --append-to-cmdline string   Extra kernel cmdline arguments to append to the generated one
       --boot-fs string             Filesystem to use for the boot partition, ext4 or fat32
       --boot-size uint             Size of the boot partition in MB (default 100)
-      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi (default "syslinux")
+      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi, defaults to syslinux on amd64 and grub-efi on arm64
       --force                      Override output qcow2 image
   -h, --help                       help for convert
       --keep-cache                 Keep the images after the build
@@ -168,6 +168,7 @@ Flags:
       --network-manager string     Network manager to use for the image: none, netplan, ifupdown
   -o, --output string              The output image, the extension determine the image format, raw will be used if none. Supported formats: qcow2 qed raw vdi vhd vmdk (default "disk0.qcow2")
   -p, --password string            Optional root user password
+      --platform string            Platform to use for the container disk image, linux/arm64 and linux/arm64 are supported (default "linux/amd64")
       --pull                       Always pull docker image
       --push                       Push the container disk image to the registry
       --raw                        Just convert the container to virtual machine image without installing anything more
@@ -317,7 +318,7 @@ Flags:
       --append-to-cmdline string   Extra kernel cmdline arguments to append to the generated one
       --boot-fs string             Filesystem to use for the boot partition, ext4 or fat32
       --boot-size uint             Size of the boot partition in MB (default 100)
-      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi (default "syslinux")
+      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi, defaults to syslinux on amd64 and grub-efi on arm64
       --build-arg stringArray      Set build-time variables
   -f, --file string                Name of the Dockerfile
       --force                      Override output qcow2 image
@@ -327,6 +328,8 @@ Flags:
       --network-manager string     Network manager to use for the image: none, netplan, ifupdown
   -o, --output string              The output image, the extension determine the image format, raw will be used if none. Supported formats: qcow2 qed raw vdi vhd vmdk (default "disk0.qcow2")
   -p, --password string            Optional root user password
+      --platform string            Platform to use for the container disk image, linux/arm64 and linux/arm64 are supported (default "linux/amd64")
+      --pull                       Always pull docker image
       --push                       Push the container disk image to the registry
       --raw                        Just convert the container to virtual machine image without installing anything more
   -s, --size string                The output image size (default "10G")

bootloader.go

@@ -33,7 +33,7 @@ func BootloaderByName(name string) (BootloaderProvider, error) {
 }
 
 type BootloaderProvider interface {
-	New(c Config, r OSRelease) (Bootloader, error)
+	New(c Config, r OSRelease, arch string) (Bootloader, error)
 	Name() string
 }
 

builder.go

@@ -82,11 +82,18 @@ type builder struct {
 	luksPassword string
 
 	cmdLineExtra string
+	arch         string
 }
 
-func NewBuilder(ctx context.Context, workdir, imgTag, disk string, size uint64, osRelease OSRelease, format string, cmdLineExtra string, splitBoot bool, bootFS BootFS, bootSize uint64, luksPassword string, bootLoader string) (Builder, error) {
+func NewBuilder(ctx context.Context, workdir, imgTag, disk string, size uint64, osRelease OSRelease, format string, cmdLineExtra string, splitBoot bool, bootFS BootFS, bootSize uint64, luksPassword string, bootLoader string, platform string) (Builder, error) {
-	if err := checkDependencies(); err != nil {
+	var arch string
-		return nil, err
+	switch platform {
+	case "linux/amd64":
+		arch = "x86_64"
+	case "linux/arm64", "linux/aarch64":
+		arch = "arm64"
+	default:
+		return nil, fmt.Errorf("unexpected platform: %s, supported platforms: linux/amd64, linux/arm64", platform)
 	}
 	if luksPassword != "" {
 		if !splitBoot {
@@ -141,7 +148,7 @@ func NewBuilder(ctx context.Context, workdir, imgTag, disk string, size uint64,
 	if err != nil {
 		return nil, err
 	}
-	bl, err := blp.New(config, osRelease)
+	bl, err := blp.New(config, osRelease, arch)
 	if err != nil {
 		return nil, err
 	}
@@ -184,6 +191,10 @@ func NewBuilder(ctx context.Context, workdir, imgTag, disk string, size uint64,
 		bootSize:     bootSize,
 		bootFS:       bootFS,
 		luksPassword: luksPassword,
+		arch:         arch,
+	}
+	if err := b.checkDependencies(); err != nil {
+		return nil, err
 	}
 	if err := os.MkdirAll(b.mntPoint, os.ModePerm); err != nil {
 		return nil, err
@@ -490,9 +501,13 @@ func block(path string, size uint64) error {
 	return f.Truncate(int64(size))
 }
 
-func checkDependencies() error {
+func (b *builder) checkDependencies() error {
 	var merr error
-	for _, v := range []string{"mount", "blkid", "tar", "losetup", "parted", "kpartx", "qemu-img", "extlinux", "dd", "mkfs.ext4", "cryptsetup"} {
+	deps := []string{"mount", "blkid", "tar", "losetup", "parted", "kpartx", "qemu-img", "dd", "mkfs.ext4", "cryptsetup"}
+	if _, ok := b.bootloader.(*syslinux); ok {
+		deps = append(deps, "extlinux")
+	}
+	for _, v := range deps {
 		if _, err := exec2.LookPath(v); err != nil {
 			merr = multierr.Append(merr, err)
 		}

cmd/d2vm/build.go

@@ -90,7 +90,7 @@ var (
 				file = filepath.Join(args[0], "Dockerfile")
 			}
 			logrus.Infof("building docker image from %s", file)
-			if err := docker.Build(cmd.Context(), tag, file, args[0], buildArgs...); err != nil {
+			if err := docker.Build(cmd.Context(), pull, tag, file, args[0], platform, buildArgs...); err != nil {
 				return err
 			}
 			if err := d2vm.Convert(
@@ -108,6 +108,8 @@ var (
 				d2vm.WithBootFS(d2vm.BootFS(bootFS)),
 				d2vm.WithLuksPassword(luksPassword),
 				d2vm.WithKeepCache(keepCache),
+				d2vm.WithPlatform(platform),
+				d2vm.WithPull(false),
 			); err != nil {
 				return err
 			}

cmd/d2vm/container_disk.go

@@ -29,7 +29,7 @@ func maybeMakeContainerDisk(ctx context.Context) error {
 		return nil
 	}
 	logrus.Infof("creating container disk image %s", containerDiskTag)
-	if err := d2vm.MakeContainerDisk(ctx, output, containerDiskTag); err != nil {
+	if err := d2vm.MakeContainerDisk(ctx, output, containerDiskTag, platform); err != nil {
 		return err
 	}
 	if !push {

cmd/d2vm/convert.go

@@ -70,7 +70,7 @@ var (
 			}
 			if pull || !found {
 				logrus.Infof("pulling image %s", img)
-				if err := docker.Pull(cmd.Context(), img); err != nil {
+				if err := docker.Pull(cmd.Context(), platform, img); err != nil {
 					return err
 				}
 			}
@@ -89,6 +89,8 @@ var (
 				d2vm.WithBootFS(d2vm.BootFS(bootFS)),
 				d2vm.WithLuksPassword(luksPassword),
 				d2vm.WithKeepCache(keepCache),
+				d2vm.WithPlatform(platform),
+				d2vm.WithPull(pull),
 			); err != nil {
 				return err
 			}
@@ -112,7 +114,6 @@ func parseSize(s string) (uint64, error) {
 }
 
 func init() {
-	convertCmd.Flags().BoolVar(&pull, "pull", false, "Always pull docker image")
 	convertCmd.Flags().AddFlagSet(buildFlags())
 	rootCmd.AddCommand(convertCmd)
 }

cmd/d2vm/flags.go

@@ -43,9 +43,26 @@ var (
 	luksPassword     string
 
 	keepCache bool
+	platform  string
 )
 
 func validateFlags() error {
+	switch platform {
+	case "linux/amd64":
+		if bootloader == "" {
+			bootloader = "syslinux"
+		}
+	case "linux/arm64", "linux/aarch64":
+		platform = "linux/arm64"
+		if bootloader == "" {
+			bootloader = "grub-efi"
+		}
+		if bootloader != "grub-efi" {
+			return fmt.Errorf("unsupported bootloader for platform %s: %s, only grub-efi is supported", platform, bootloader)
+		}
+	default:
+		return fmt.Errorf("unexpected platform: %s, supported platforms: linux/amd64, linux/arm64", platform)
+	}
 	if luksPassword != "" && !splitBoot {
 		logrus.Warnf("luks password is set: enabling split boot")
 		splitBoot = true
@@ -94,8 +111,10 @@ func buildFlags() *pflag.FlagSet {
 	flags.BoolVar(&splitBoot, "split-boot", false, "Split the boot partition from the root partition")
 	flags.Uint64Var(&bootSize, "boot-size", 100, "Size of the boot partition in MB")
 	flags.StringVar(&bootFS, "boot-fs", "", "Filesystem to use for the boot partition, ext4 or fat32")
-	flags.StringVar(&bootloader, "bootloader", "syslinux", "Bootloader to use: syslinux, grub, grub-bios, grub-efi")
+	flags.StringVar(&bootloader, "bootloader", "", "Bootloader to use: syslinux, grub, grub-bios, grub-efi, defaults to syslinux on amd64 and grub-efi on arm64")
 	flags.StringVar(&luksPassword, "luks-password", "", "Password to use for the LUKS encrypted root partition. If not set, the root partition will not be encrypted")
 	flags.BoolVar(&keepCache, "keep-cache", false, "Keep the images after the build")
+	flags.StringVar(&platform, "platform", d2vm.Arch, "Platform to use for the container disk image, linux/arm64 and linux/arm64 are supported")
+	flags.BoolVar(&pull, "pull", false, "Always pull docker image")
 	return flags
 }

cmd/d2vm/run/hetzner.go

@@ -70,6 +70,8 @@ func init() {
 	HetznerCmd.Flags().StringVarP(&hetznerSSHKeyPath, "ssh-key", "i", "", "d2vm image identity key")
 	HetznerCmd.Flags().BoolVar(&hetznerRemove, "rm", false, "remove server when done")
 	HetznerCmd.Flags().StringVarP(&hetznerServerName, "name", "n", "d2vm", "d2vm server name")
+	HetznerCmd.Flags().StringVarP(&hetznerVMType, "type", "t", hetznerVMType, "d2vm server type")
+	HetznerCmd.Flags().StringVarP(&hetznerDatacenter, "location", "l", hetznerDatacenter, "d2vm server location")
 }
 
 func Hetzner(cmd *cobra.Command, args []string) {
@@ -113,10 +115,23 @@ func runHetzner(ctx context.Context, imgPath string, stdin io.Reader, stderr io.
 	if err != nil {
 		return err
 	}
-	img, _, err := c.Image.GetByName(ctx, serverImg)
+	arch := "amd64"
+	harch := hcloud.ArchitectureX86
+	if strings.HasPrefix(strings.ToLower(hetznerVMType), "cax") {
+		harch = hcloud.ArchitectureARM
+		arch = "arm64"
+	}
+	sparsecatBin, err := Sparsecat(arch)
 	if err != nil {
 		return err
 	}
+	imgs, _, err := c.Image.List(ctx, hcloud.ImageListOpts{Name: serverImg, Architecture: []hcloud.Architecture{harch}})
+	if err != nil {
+		return err
+	}
+	if len(imgs) == 0 {
+		return fmt.Errorf("no image found with name %s", serverImg)
+	}
 	l, _, err := c.Location.Get(ctx, hetznerDatacenter)
 	if err != nil {
 		return err
@@ -125,9 +140,9 @@ func runHetzner(ctx context.Context, imgPath string, stdin io.Reader, stderr io.
 	sres, _, err := c.Server.Create(ctx, hcloud.ServerCreateOpts{
 		Name:             hetznerServerName,
 		ServerType:       st,
-		Image:            img,
+		Image:            imgs[0],
 		Location:         l,
-		StartAfterCreate: hcloud.Bool(false),
+		StartAfterCreate: hcloud.Ptr(false),
 	})
 	if err != nil {
 		return err
@@ -186,7 +201,7 @@ func runHetzner(ctx context.Context, imgPath string, stdin io.Reader, stderr io.
 		return err
 	}
 	defer f.Close()
-	if _, err := io.Copy(f, bytes.NewReader(sparsecatBinary)); err != nil {
+	if _, err := io.Copy(f, bytes.NewReader(sparsecatBin)); err != nil {
 		return err
 	}
 	if err := f.Close(); err != nil {

cmd/d2vm/run/util.go

@@ -1,4 +1,5 @@
 //go:generate env GOOS=linux GOARCH=amd64 go build -o sparsecat-linux-amd64 github.com/svenwiltink/sparsecat/cmd/sparsecat
+//go:generate env GOOS=linux GOARCH=arm64 go build -o sparsecat-linux-arm64 github.com/svenwiltink/sparsecat/cmd/sparsecat
 
 // Copyright 2022 Linka Cloud  All rights reserved.
 //
@@ -33,7 +34,21 @@ import (
 )
 
 //go:embed sparsecat-linux-amd64
-var sparsecatBinary []byte
+var sparsecatAmdBinary []byte
+
+//go:embed sparsecat-linux-arm64
+var sparsecatArmBinary []byte
+
+func Sparsecat(arch string) ([]byte, error) {
+	switch arch {
+	case "amd64":
+		return sparsecatAmdBinary, nil
+	case "arm64":
+		return sparsecatArmBinary, nil
+	default:
+		return nil, fmt.Errorf("unsupported architecture: %s", arch)
+	}
+}
 
 // Handle flags with multiple occurrences
 type MultipleFlag []string

config_test.go

@@ -30,7 +30,7 @@ import (
 )
 
 func testConfig(t *testing.T, ctx context.Context, name, img string, config Config, luks, grubBIOS, grubEFI bool) {
-	require.NoError(t, docker.Pull(ctx, img))
+	require.NoError(t, docker.Pull(ctx, Arch, img))
 	tmpPath := filepath.Join(os.TempDir(), "d2vm-tests", strings.NewReplacer(":", "-", ".", "-").Replace(name))
 	require.NoError(t, os.MkdirAll(tmpPath, 0755))
 	defer os.RemoveAll(tmpPath)
@@ -52,7 +52,7 @@ func testConfig(t *testing.T, ctx context.Context, name, img string, config Conf
 	require.NoError(t, d.Render(f))
 	imgUUID := uuid.New().String()
 	logrus.Infof("building kernel enabled image")
-	require.NoError(t, docker.Build(ctx, imgUUID, p, dir))
+	require.NoError(t, docker.Build(ctx, false, imgUUID, p, dir, Arch))
 	defer docker.Remove(ctx, imgUUID)
 	// we don't need to test the kernel location if grub is enabled
 	if grubBIOS || grubEFI {

container_disk.go

@@ -36,7 +36,7 @@ ADD --chown=%[1]d:%[1]d %[2]s /disk/
 `
 )
 
-func MakeContainerDisk(ctx context.Context, path string, tag string) error {
+func MakeContainerDisk(ctx context.Context, path string, tag string, platform string) error {
 	tmpPath := filepath.Join(os.TempDir(), "d2vm", uuid.New().String())
 	if err := os.MkdirAll(tmpPath, os.ModePerm); err != nil {
 		return err
@@ -60,7 +60,7 @@ func MakeContainerDisk(ctx context.Context, path string, tag string) error {
 	if err := os.WriteFile(dockerfile, []byte(dockerfileContent), os.ModePerm); err != nil {
 		return fmt.Errorf("failed to write dockerfile: %w", err)
 	}
-	if err := docker.Build(ctx, tag, dockerfile, tmpPath); err != nil {
+	if err := docker.Build(ctx, false, tag, dockerfile, tmpPath, platform); err != nil {
 		return fmt.Errorf("failed to build container disk: %w", err)
 	}
 	return nil

convert.go

@@ -67,7 +67,7 @@ func Convert(ctx context.Context, img string, opts ...ConvertOption) error {
 			return err
 		}
 		logrus.Infof("building kernel enabled image")
-		if err := docker.Build(ctx, imgUUID, p, dir); err != nil {
+		if err := docker.Build(ctx, o.pull, imgUUID, p, dir, o.platform); err != nil {
 			return err
 		}
 		if !o.keepCache {
@@ -88,7 +88,7 @@ func Convert(ctx context.Context, img string, opts ...ConvertOption) error {
 	if format == "" {
 		format = "raw"
 	}
-	b, err := NewBuilder(ctx, tmpPath, imgUUID, "", o.size, r, format, o.cmdLineExtra, o.splitBoot, o.bootFS, o.bootSize, o.luksPassword, o.bootLoader)
+	b, err := NewBuilder(ctx, tmpPath, imgUUID, "", o.size, r, format, o.cmdLineExtra, o.splitBoot, o.bootFS, o.bootSize, o.luksPassword, o.bootLoader, o.platform)
 	if err != nil {
 		return err
 	}

convert_options.go

@@ -32,6 +32,8 @@ type convertOptions struct {
 	luksPassword string
 
 	keepCache bool
+	platform  string
+	pull      bool
 }
 
 func (o *convertOptions) hasGrubBIOS() bool {
@@ -113,3 +115,15 @@ func WithKeepCache(b bool) ConvertOption {
 		o.keepCache = b
 	}
 }
+
+func WithPlatform(platform string) ConvertOption {
+	return func(o *convertOptions) {
+		o.platform = platform
+	}
+}
+
+func WithPull(b bool) ConvertOption {
+	return func(o *convertOptions) {
+		o.pull = b
+	}
+}

docker_image_test.go

@@ -140,7 +140,7 @@ RUN rm -rf /etc/apk
 	require.NoError(t, os.WriteFile(filepath.Join(tmp, "hostname"), []byte("d2vm-flatten-test"), perm))
 	require.NoError(t, os.WriteFile(filepath.Join(tmp, "resolv.conf"), []byte("nameserver 8.8.8.8"), perm))
 	require.NoError(t, os.WriteFile(filepath.Join(tmp, "Dockerfile"), []byte(dockerfile), perm))
-	require.NoError(t, docker.Build(ctx, img, "", tmp))
+	require.NoError(t, docker.Build(ctx, false, img, "", tmp, "linux/amd64"))
 	defer docker.Remove(ctx, img)
 
 	imgTmp := filepath.Join(tmp, "image")

docs/content/reference/d2vm_build.md

@@ -12,7 +12,7 @@ d2vm build [context directory] [flags]
       --append-to-cmdline string   Extra kernel cmdline arguments to append to the generated one
       --boot-fs string             Filesystem to use for the boot partition, ext4 or fat32
       --boot-size uint             Size of the boot partition in MB (default 100)
-      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi (default "syslinux")
+      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi, defaults to syslinux on amd64 and grub-efi on arm64
       --build-arg stringArray      Set build-time variables
   -f, --file string                Name of the Dockerfile
       --force                      Override output qcow2 image
@@ -22,6 +22,8 @@ d2vm build [context directory] [flags]
       --network-manager string     Network manager to use for the image: none, netplan, ifupdown
   -o, --output string              The output image, the extension determine the image format, raw will be used if none. Supported formats: qcow2 qed raw vdi vhd vmdk (default "disk0.qcow2")
   -p, --password string            Optional root user password
+      --platform string            Platform to use for the container disk image, linux/arm64 and linux/arm64 are supported (default "linux/amd64")
+      --pull                       Always pull docker image
       --push                       Push the container disk image to the registry
       --raw                        Just convert the container to virtual machine image without installing anything more
   -s, --size string                The output image size (default "10G")

docs/content/reference/d2vm_convert.md

@@ -12,7 +12,7 @@ d2vm convert [docker image] [flags]
       --append-to-cmdline string   Extra kernel cmdline arguments to append to the generated one
       --boot-fs string             Filesystem to use for the boot partition, ext4 or fat32
       --boot-size uint             Size of the boot partition in MB (default 100)
-      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi (default "syslinux")
+      --bootloader string          Bootloader to use: syslinux, grub, grub-bios, grub-efi, defaults to syslinux on amd64 and grub-efi on arm64
       --force                      Override output qcow2 image
   -h, --help                       help for convert
       --keep-cache                 Keep the images after the build
@@ -20,6 +20,7 @@ d2vm convert [docker image] [flags]
       --network-manager string     Network manager to use for the image: none, netplan, ifupdown
   -o, --output string              The output image, the extension determine the image format, raw will be used if none. Supported formats: qcow2 qed raw vdi vhd vmdk (default "disk0.qcow2")
   -p, --password string            Optional root user password
+      --platform string            Platform to use for the container disk image, linux/arm64 and linux/arm64 are supported (default "linux/amd64")
       --pull                       Always pull docker image
       --push                       Push the container disk image to the registry
       --raw                        Just convert the container to virtual machine image without installing anything more

docs/content/reference/d2vm_run_hetzner.md

@@ -10,10 +10,12 @@ d2vm run hetzner [options] image-path [flags]
 
 ```
   -h, --help              help for hetzner
+  -l, --location string   d2vm server location (default "hel1-dc2")
   -n, --name string       d2vm server name (default "d2vm")
       --rm                remove server when done
   -i, --ssh-key string    d2vm image identity key
       --token string      Hetzner Cloud API token [$HETZNER_TOKEN]
+  -t, --type string       d2vm server type (default "cx11")
   -u, --user string       d2vm image ssh user (default "root")
 ```
 

go.mod

@@ -8,24 +8,24 @@ require (
 	github.com/fatih/color v1.13.0
 	github.com/google/go-containerregistry v0.14.0
 	github.com/google/uuid v1.3.0
-	github.com/hetznercloud/hcloud-go v1.35.2
+	github.com/hetznercloud/hcloud-go v1.50.0
 	github.com/joho/godotenv v1.5.1
 	github.com/pkg/sftp v1.10.1
 	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.7.0
 	github.com/spf13/pflag v1.0.5
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.4
 	github.com/svenwiltink/sparsecat v1.0.0
 	go.linka.cloud/console v0.0.0-20220910100646-48f9f2b8843b
 	go.uber.org/multierr v1.11.0
-	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
+	golang.org/x/crypto v0.11.0
-	golang.org/x/sys v0.7.0
+	golang.org/x/sys v0.10.0
 )
 
 require (
 	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/containerd/stargz-snapshotter/estargz v0.14.3 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/creack/pty v1.1.15 // indirect
@@ -42,23 +42,23 @@ require (
 	github.com/kr/pretty v0.3.1 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/moby/term v0.0.0-20220808134915-39b0c02b01ae // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0-rc2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_golang v1.11.0 // indirect
+	github.com/prometheus/client_golang v1.16.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/common v0.26.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
-	github.com/prometheus/procfs v0.6.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/vbatts/tar-split v0.11.3 // indirect
-	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/net v0.12.0 // indirect
-	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sync v0.2.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
-	google.golang.org/protobuf v1.29.0 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 

go.sum

@@ -8,8 +8,8 @@ github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6r
 github.com/c2h5oh/datasize v0.0.0-20220606134207-859f65c6625b h1:6+ZFm0flnudZzdSE0JxlhR2hKnGPcNB35BjQf4RYQDY=
 github.com/c2h5oh/datasize v0.0.0-20220606134207-859f65c6625b/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/containerd/stargz-snapshotter/estargz v0.14.3 h1:OqlDCK3ZVUO6C3B/5FSkDwbkEETK84kQgEeFwDC+62k=
 github.com/containerd/stargz-snapshotter/estargz v0.14.3/go.mod h1:KY//uOCIkSuNAHhJogcZtrNHdKrA99/FCCRjE3HD36o=
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
@@ -37,6 +37,7 @@ github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vb
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
@@ -53,8 +54,8 @@ github.com/google/go-containerregistry v0.14.0/go.mod h1:aiJ2fp/SXvkWgmYHioXnbMd
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/hetznercloud/hcloud-go v1.35.2 h1:eEDtmDiI2plZ2UQmj4YpiYse5XbtpXOUBpAdIOLxzgE=
+github.com/hetznercloud/hcloud-go v1.50.0 h1:vS9tJvmSRwgDpMLmPnThGN87Rz8OMP3D4M3rWm8QHEQ=
-github.com/hetznercloud/hcloud-go v1.35.2/go.mod h1:mepQwR6va27S3UQthaEPGS86jtzSY9xWL1e9dyxXpgA=
+github.com/hetznercloud/hcloud-go v1.50.0/go.mod h1:VzDWThl47lOnZXY0q5/LPFD+M62pfe/52TV+mOrpp9Q=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
@@ -78,8 +79,8 @@ github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Ky
 github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
 github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
-github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 h1:I0XW9+e1XWDxdcEniV4rQAIOPUGDq67JSCiRCgGCZLI=
+github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
-github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
+github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/moby/term v0.0.0-20220808134915-39b0c02b01ae h1:O4SWKdcHVCvYqyDV+9CJA1fcDN2L11Bule0iFy3YlAI=
@@ -101,12 +102,15 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_golang v1.11.1 h1:+4eQaD7vAZ6DsfsxB15hbE0odUjGI5ARs9yskGu1v4s=
 github.com/prometheus/client_golang v1.11.1/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
-github.com/prometheus/client_model v0.2.0 h1:uq5h0d+GuxiXLJLNABMgp2qUWDPiLvgCzz2dUR+/W/M=
 github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
-github.com/prometheus/common v0.26.0 h1:iMAkS2TDoNWnKM+Kopnx/8tnEStIfpYA0ur0xQzzhMQ=
+github.com/prometheus/client_model v0.3.0 h1:UBgGFHqYdG/TPFD1B1ogZywDqEkwp3fBMvqdiQ7Xew4=
+github.com/prometheus/client_model v0.3.0/go.mod h1:LDGWKZIo7rky3hgvBe+caln+Dr3dPggB5dvjtD7w9+w=
 github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc=
-github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
+github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI1YM=
+github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
+github.com/prometheus/procfs v0.10.1 h1:kYK1Va/YMlutzCGazswoHKo//tZVlFpKYh+PymziUAg=
+github.com/prometheus/procfs v0.10.1/go.mod h1:nwNm2aOCAYw8uTR/9bWRREkZFxAUcWzPHWJq+XBB/FM=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
@@ -128,8 +132,9 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/svenwiltink/sparsecat v1.0.0 h1:SBDEIImxhD//8MskqodFR9VcixWKkZAPAW35nmA4vcw=
 github.com/svenwiltink/sparsecat v1.0.0/go.mod h1:TdtvJbeTZcd+3cMQpttW6MJl/iPGZT0GHmckep0hoxU=
 github.com/urfave/cli v1.22.12/go.mod h1:sSBEIC79qR6OvcmsD4U3KABeOTxDqQtdDnaFuUN30b8=
@@ -147,15 +152,15 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
+golang.org/x/net v0.12.0 h1:cfawfvKITfUsFCeJIHJrbSxpeu/E81khclypR0GVT50=
-golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
+golang.org/x/net v0.12.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.2.0 h1:PUR+T4wwASmuSTYdKjYHI5TD22Wy5ogLU5qZCOLxBrI=
-golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -171,15 +176,15 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220906165534-d0df966e6959/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
-golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.6.0 h1:clScbb1cHjoCkyRbWwBEUZ5H/tIFu5TAXIqaZD0Gcjw=
+golang.org/x/term v0.10.0 h1:3R7pNqamzBraeqj/Tj8qt1aQ2HpmlC+Cx/qL/7hn4/c=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.11.0 h1:LAntKIrcmeSKERyiOh0XMV39LXS8IE9UL2yP7+f5ij4=
-golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.7.0 h1:W4OVu8VVOaIO0yzWMNdepAulS7YfoS3Zabrm8DOXXU4=

grub.go

@@ -57,7 +57,10 @@ type grubProvider struct {
 	config Config
 }
 
-func (g grubProvider) New(c Config, r OSRelease) (Bootloader, error) {
+func (g grubProvider) New(c Config, r OSRelease, arch string) (Bootloader, error) {
+	if arch != "x86_64" {
+		return nil, fmt.Errorf("grub is only supported for amd64")
+	}
 	if r.ID == ReleaseCentOS {
 		return nil, fmt.Errorf("grub (efi) is not supported for CentOS, use grub-bios instead")
 	}

grub_bios.go

@@ -16,6 +16,7 @@ package d2vm
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/sirupsen/logrus"
 )
@@ -48,7 +49,10 @@ type grubBiosProvider struct {
 	config Config
 }
 
-func (g grubBiosProvider) New(c Config, r OSRelease) (Bootloader, error) {
+func (g grubBiosProvider) New(c Config, r OSRelease, arch string) (Bootloader, error) {
+	if arch != "x86_64" {
+		return nil, fmt.Errorf("grub-bios is only supported for amd64")
+	}
 	return grubBios{grubCommon: newGrubCommon(c, r)}, nil
 }
 

grub_efi.go

@@ -23,6 +23,7 @@ import (
 
 type grubEFI struct {
 	*grubCommon
+	arch string
 }
 
 func (g grubEFI) Validate(fs BootFS) error {
@@ -41,7 +42,7 @@ func (g grubEFI) Setup(ctx context.Context, dev, root string, cmdline string) er
 		return err
 	}
 	defer clean()
-	if err := g.install(ctx, "--target=x86_64-efi", "--efi-directory=/boot", "--no-nvram", "--removable", "--no-floppy"); err != nil {
+	if err := g.install(ctx, "--target="+g.arch+"-efi", "--efi-directory=/boot", "--no-nvram", "--removable", "--no-floppy"); err != nil {
 		return err
 	}
 	if err := g.mkconfig(ctx); err != nil {
@@ -54,11 +55,11 @@ type grubEFIProvider struct {
 	config Config
 }
 
-func (g grubEFIProvider) New(c Config, r OSRelease) (Bootloader, error) {
+func (g grubEFIProvider) New(c Config, r OSRelease, arch string) (Bootloader, error) {
 	if r.ID == ReleaseCentOS {
 		return nil, fmt.Errorf("grub-efi is not supported for CentOS, use grub-bios instead")
 	}
-	return grubEFI{grubCommon: newGrubCommon(c, r)}, nil
+	return grubEFI{grubCommon: newGrubCommon(c, r), arch: arch}, nil
 }
 
 func (g grubEFIProvider) Name() string {

pkg/docker/docker.go

@@ -50,11 +50,14 @@ func CmdOut(ctx context.Context, args ...string) (string, string, error) {
 	return exec.RunOut(ctx, "docker", args...)
 }
 
-func Build(ctx context.Context, tag, dockerfile, dir string, buildArgs ...string) error {
+func Build(ctx context.Context, pull bool, tag, dockerfile, dir, platform string, buildArgs ...string) error {
 	if dockerfile == "" {
 		dockerfile = filepath.Join(dir, "Dockerfile")
 	}
-	args := []string{"image", "build", "-t", tag, "-f", dockerfile}
+	args := []string{"image", "build", "-t", tag, "-f", dockerfile, "--platform", platform}
+	if pull {
+		args = append(args, "--pull")
+	}
 	for _, v := range buildArgs {
 		args = append(args, "--build-arg", v)
 	}
@@ -96,8 +99,8 @@ func ImageSave(ctx context.Context, tag, file string) error {
 	return Cmd(ctx, "image", "save", "-o", file, tag)
 }
 
-func Pull(ctx context.Context, tag string) error {
+func Pull(ctx context.Context, platform, tag string) error {
-	return Cmd(ctx, "image", "pull", tag)
+	return Cmd(ctx, "image", "pull", "--platform", platform, tag)
 }
 
 func Push(ctx context.Context, tag string) error {

syslinux.go

@@ -71,7 +71,10 @@ func (s syslinux) Setup(ctx context.Context, dev, root string, cmdline string) e
 
 type syslinuxProvider struct{}
 
-func (s syslinuxProvider) New(c Config, _ OSRelease) (Bootloader, error) {
+func (s syslinuxProvider) New(c Config, _ OSRelease, arch string) (Bootloader, error) {
+	if arch != "x86_64" {
+		return nil, fmt.Errorf("syslinux is only supported for amd64")
+	}
 	mbrBin := ""
 	for _, v := range mbrPaths {
 		if _, err := os.Stat(v); err == nil {

templates/debian.Dockerfile

@@ -15,7 +15,8 @@ RUN apt-get update && \
       linux-image-amd64 && \
       find /boot -type l -exec rm {} \;
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+RUN ARCH="$([ "$(uname -m)" = "x86_64" ] && echo amd64 || echo arm64)"; \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
       systemd-sysv \
       systemd \
     {{- if .Grub }}
@@ -26,7 +27,7 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
       grub-pc-bin \
     {{- end }}
     {{- if .GrubEFI }}
-      grub-efi-amd64-bin \
+      grub-efi-${ARCH}-bin \
     {{- end }}
       dbus \
       iproute2 \

templates/ubuntu.Dockerfile

@@ -2,7 +2,8 @@ FROM {{ .Image }}
 
 USER root
 
-RUN apt-get update && \
+RUN ARCH="$([ "$(uname -m)" = "x86_64" ] && echo amd64 || echo arm64)"; \
+  apt-get update && \
   DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends \
   linux-image-virtual \
   initramfs-tools \
@@ -16,7 +17,7 @@ RUN apt-get update && \
   grub-pc-bin \
 {{- end }}
 {{- if .GrubEFI }}
-  grub-efi-amd64-bin \
+  grub-efi-${ARCH}-bin \
 {{- end }}
   dbus \
   isc-dhcp-client \

version.go

@@ -15,10 +15,14 @@
 package d2vm
 
 import (
+	"fmt"
+	"runtime"
+
 	"go.linka.cloud/d2vm/pkg/qemu_img"
 )
 
 var (
+	Arch      = fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH)
 	Version   = ""
 	BuildDate = ""
 	Image     = "linkacloud/d2vm"