fix: theme id and headerOptions in TemplateListPage

Signed-off-by: Federico Morreale <frc.morreale@gmail.com>

.changeset/dry-readers-raise.md

@@ -0,0 +1,6 @@
+---
+'@backstage/plugin-scaffolder': patch
+---
+
+Added `headerOptions` to `TemplateListPage` to optionally override default values.
+Changed themeId of TemplateListPage from `website` to `home`.

plugins/scaffolder/src/components/Router/Router.tsx

@@ -133,6 +133,7 @@ export const Router = (props: PropsWithChildren<RouterProps>) => {
             contextMenu={props.contextMenu}
             groups={props.groups}
             templateFilter={props.templateFilter}
+            headerOptions={props.headerOptions}
           />
         }
       />

plugins/scaffolder/src/next/TemplateListPage/TemplateListPage.tsx

@@ -67,6 +67,11 @@ export type TemplateListPageProps = {
     actions?: boolean;
     tasks?: boolean;
   };
+  headerOptions?: {
+    pageTitleOverride?: string;
+    title?: string;
+    subtitle?: string;
+  };
 };
 
 const defaultGroup: TemplateGroupFilter = {
@@ -93,6 +98,7 @@ export const TemplateListPage = (props: TemplateListPageProps) => {
     TemplateCardComponent,
     groups: givenGroups = [],
     templateFilter,
+    headerOptions,
   } = props;
   const navigate = useNavigate();
   const editorLink = useRouteRef(editRouteRef);
@@ -151,11 +157,12 @@ export const TemplateListPage = (props: TemplateListPageProps) => {
 
   return (
     <EntityListProvider>
-      <Page themeId="website">
+      <Page themeId="home">
         <Header
           pageTitleOverride="Create a new component"
           title="Create a new component"
           subtitle="Create new software components using standard templates in your organization"
+          {...headerOptions}
         >
           <ScaffolderPageContextMenu {...scaffolderPageContextMenuProps} />
         </Header>