Now also serving the openapi

ref #5

src/loaders/openapi.ts

@@ -17,12 +17,22 @@ export default async (app: Application) => {
         schemas,
       },
       info: {
-        description: "LfK! Backend API`",
+        description: "The the backend API for the LfK! runner system.",
         title: "LfK! Backend API",
         version: "1.0.0",
       },
     }
   );
-  app.use("/docs", swaggerUiExpress.serve, swaggerUiExpress.setup(spec));
+  const options = {
+    explorer: true,
+  };
+  app.use(
+    "/docs",
+    swaggerUiExpress.serve,
+    swaggerUiExpress.setup(spec, options)
+  );
+  app.get(["/openapi.json", "/swagger.json"], (req, res) => {
+    res.json(spec);
+  });
   return app;
 };