rhel8: add ova image type

internal/distro/rhel8/distro.go

@@ -302,6 +302,17 @@ func newDistro(name string, minor int) *distribution {
 		vmdkImgType(),
 	)
 
+	x86_64.addImageTypes(
+		&platform.X86{
+			BIOS:       true,
+			UEFIVendor: rd.vendor,
+			BasePlatform: platform.BasePlatform{
+				ImageFormat: platform.FORMAT_OVA,
+			},
+		},
+		ovaImgType(),
+	)
+
 	x86_64.addImageTypes(
 		&platform.X86{},
 		tarImgType(),

internal/distro/rhel8/distro_test.go

@@ -119,6 +119,14 @@ func TestFilenameFromType(t *testing.T) {
 				mimeType: "application/x-vmdk",
 			},
 		},
+		{
+			name: "ova",
+			args: args{"ova"},
+			want: wantResult{
+				filename: "image.ova",
+				mimeType: "application/ovf",
+			},
+		},
 		{
 			name: "tar",
 			args: args{"tar"},
@@ -301,6 +309,7 @@ func TestImageType_Name(t *testing.T) {
 				"azure-sap-rhui",
 				"azure-eap7-rhui",
 				"vmdk",
+				"ova",
 				"ami",
 				"ec2",
 				"ec2-ha",
@@ -496,6 +505,7 @@ func TestArchitecture_ListImageTypes(t *testing.T) {
 				"azure-sap-rhui",
 				"azure-eap7-rhui",
 				"vmdk",
+				"ova",
 				"ami",
 				"ec2",
 				"ec2-ha",

internal/distro/rhel8/vmdk.go

@@ -5,6 +5,8 @@ import (
 	"github.com/osbuild/osbuild-composer/internal/rpmmd"
 )
 
+const vmdkKernelOptions = "ro net.ifnames=0"
+
 func vmdkImgType() imageType {
 	return imageType{
 		name:     "vmdk",
@@ -13,7 +15,7 @@ func vmdkImgType() imageType {
 		packageSets: map[string]packageSetFunc{
 			osPkgsKey: vmdkCommonPackageSet,
 		},
-		kernelOptions:       "ro net.ifnames=0",
+		kernelOptions:       vmdkKernelOptions,
 		bootable:            true,
 		defaultSize:         4 * common.GibiByte,
 		image:               liveImage,
@@ -24,6 +26,25 @@ func vmdkImgType() imageType {
 	}
 }
 
+func ovaImgType() imageType {
+	return imageType{
+		name:     "ova",
+		filename: "image.ova",
+		mimeType: "application/ovf",
+		packageSets: map[string]packageSetFunc{
+			osPkgsKey: vmdkCommonPackageSet,
+		},
+		kernelOptions:       vmdkKernelOptions,
+		bootable:            true,
+		defaultSize:         4 * common.GibiByte,
+		image:               liveImage,
+		buildPipelines:      []string{"build"},
+		payloadPipelines:    []string{"os", "image", "vmdk", "ovf", "archive"},
+		exports:             []string{"archive"},
+		basePartitionTables: defaultBasePartitionTables,
+	}
+}
+
 func vmdkCommonPackageSet(t *imageType) rpmmd.PackageSet {
 	return rpmmd.PackageSet{
 		Include: []string{