fix(server): don't throw error on reinstall if there's no body

src/routes/containers/_id/reinstall.ts

@@ -21,9 +21,11 @@ export default (fastify: FastifyInstance) => {
         Body: CreateContainerBody;
       }>,
     ) => {
+      if (req.body) {
         if (!(await getImage(req.body?.image).inspect()).Id) {
           return;
         }
+      }
 
       const oldContainer = getContainer(req.params.id);
       const name = (await oldContainer.inspect()).Name;