return driver opts and buildkit version from nodes metadata

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

src/buildx.ts

@@ -18,8 +18,10 @@ export type Builder = {
 export type Node = {
   name?: string;
   endpoint?: string;
+  'driver-opts'?: Array<string>;
   status?: string;
   'buildkitd-flags'?: string;
+  buildkit?: string;
   platforms?: string;
 };
 
@@ -133,6 +135,10 @@ export async function inspect(name: string, standalone?: boolean): Promise<Build
             node.endpoint = value;
             break;
           }
+          case 'driver options': {
+            node['driver-opts'] = (value.match(/(\w+)="([^"]*)"/g) || []).map(v => v.replace(/^(.*)="(.*)"$/g, '$1=$2'));
+            break;
+          }
           case 'status': {
             node.status = value;
             break;
@@ -141,6 +147,10 @@ export async function inspect(name: string, standalone?: boolean): Promise<Build
             node['buildkitd-flags'] = value;
             break;
           }
+          case 'buildkit': {
+            node.buildkit = value;
+            break;
+          }
           case 'platforms': {
             let platforms: Array<string> = [];
             // if a preferred platform is being set then use only these