fix vhd format support

closes  #47

Signed-off-by: Adphi <[email protected]>

builder.go

@@ -44,7 +44,7 @@ ff02::3 ip6-allhosts
 	perm os.FileMode = 0644
 )
 
-var formats = []string{"qcow2", "qed", "raw", "vdi", "vhd", "vmdk"}
+var formats = []string{"qcow2", "qed", "raw", "vdi", "vhd", "vhd", "vhdx", "vmdk"}
 
 type Builder interface {
 	Build(ctx context.Context) (err error)
@@ -113,6 +113,9 @@ func NewBuilder(ctx context.Context, workdir, imgTag, disk string, size uint64,
 	if !valid {
 		return nil, fmt.Errorf("invalid format: %s valid formats are: %s", f, strings.Join(formats, " "))
 	}
+	if f == "vhd" {
+		f = "vpc"
+	}
 
 	if splitBoot && bootSize < 50 {
 		return nil, fmt.Errorf("boot partition size must be at least 50MiB")

docs/content/reference/d2vm_build.md

@@ -20,7 +20,7 @@ d2vm build [context directory] [flags]
       --keep-cache                 Keep the images after the build
       --luks-password string       Password to use for the LUKS encrypted root partition. If not set, the root partition will not be encrypted
       --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")
+  -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 vhd vhdx 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

docs/content/reference/d2vm_convert.md

@@ -18,7 +18,7 @@ d2vm convert [docker image] [flags]
       --keep-cache                 Keep the images after the build
       --luks-password string       Password to use for the LUKS encrypted root partition. If not set, the root partition will not be encrypted
       --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")
+  -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 vhd vhdx 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