distro: add rhel82

This takes a different approach to outputs and customizations, which is
much shorter and duplicates less code.

This uses links to internal repositories for now, because 8.2 hasn't
been released yet.

Add a `distro` flag to `osbuild-pipeline`.

internal/pipeline/dnf_stage.go

@@ -13,6 +13,7 @@ type DNFStageOptions struct {
 	ExcludedPackages []string         `json:"exclude_packages,omitempty"`
 	ReleaseVersion   string           `json:"releasever"`
 	BaseArchitecture string           `json:"basearch"`
+	ModulePlatformId string		  `json:"module_platform_id,omitempty"`
 }
 
 func (DNFStageOptions) isStageOptions() {}

internal/pipeline/qemu_assembler.go

@@ -14,6 +14,7 @@ type QEMUAssemblerOptions struct {
 	Filename           string    `json:"filename"`
 	PTUUID             string    `json:"ptuuid"`
 	RootFilesystemUUDI uuid.UUID `json:"root_fs_uuid"`
+	RootFilesystemType string    `json:"root_fs_type"`
 	Size               uint64    `json:"size"`
 }
 

internal/pipeline/rawfs_assembler.go

@@ -8,6 +8,7 @@ type RawFSAssemblerOptions struct {
 	Filename           string    `json:"filename"`
 	RootFilesystemUUDI uuid.UUID `json:"root_fs_uuid"`
 	Size               uint64    `json:"size"`
+	FilesystemType     string    `json:"fs_type,omitempty"`
 }
 
 func (RawFSAssemblerOptions) isAssemblerOptions() {}