diff --git a/backend/src/plugins/db.ts b/backend/src/plugins/db.ts
index 36e46bc..43edc8a 100644
--- a/backend/src/plugins/db.ts
+++ b/backend/src/plugins/db.ts
@@ -1,31 +1,25 @@
-import fp from "fastify-plugin"
-import {drizzle, NodePgDatabase} from "drizzle-orm/node-postgres"
-import * as schema from "../../db/schema"
-import {secrets} from "../utils/secrets";
-import { Pool } from "pg"
+// src/plugins/db.ts
+import fp from "fastify-plugin";
+import { NodePgDatabase } from "drizzle-orm/node-postgres";
+import * as schema from "../../db/schema";
+import { db, pool } from "../../db"; // <--- Importiert jetzt die globale Instanz
 
 export default fp(async (server, opts) => {
 
-    const pool = new Pool({
-        connectionString: secrets.DATABASE_URL,
-        max: 10, // je nach Last
-    })
+    // Wir nutzen die db, die wir in src/db/index.ts erstellt haben
+    server.decorate("db", db);
 
-    const db = drizzle(pool , {schema})
-
-    // Dekorieren -> überall server.db
-    server.decorate("db", db)
-
-    // Graceful Shutdown
+    // Graceful Shutdown: Wenn Fastify ausgeht, schließen wir den Pool
     server.addHook("onClose", async () => {
-        await pool.end()
-    })
+        console.log("[DB] Closing connection pool...");
+        await pool.end();
+    });
 
-    console.log("Drizzle database connected")
-})
+    console.log("[Fastify] Database attached from shared instance");
+});
 
 declare module "fastify" {
     interface FastifyInstance {
-        db:NodePgDatabase<typeof  schema>
+        db: NodePgDatabase<typeof schema>
     }
-}
+}
\ No newline at end of file