Add repair steps

appinfo/info.xml

@@ -55,4 +55,12 @@ Memories is a *batteries-included* photo management solution for Nextcloud with
             <route>memories.Page.main</route>
         </navigation>
     </navigations>
+	<repair-steps>
+		<post-migration>
+			<step>OCA\Memories\Migration\Repair</step>
+		</post-migration>
+		<install>
+			<step>OCA\Memories\Migration\Repair</step>
+		</install>
+	</repair-steps>
 </info>

lib/Migration/Repair.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\Memories\Migration;
+
+use OCP\IConfig;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+class Repair implements IRepairStep {
+
+	protected IConfig $config;
+
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+	}
+
+	public function getName(): string {
+		return 'Repair steps for Memories';
+	}
+
+	public function run(IOutput $output): void {
+		// kill any instances of go-transcode and go-vod
+        shell_exec('pkill go-transcode');
+        shell_exec('pkill go-vod');
+	}
+}