feat: multi tenant support

docker-compose.yml

@@ -8,7 +8,7 @@ services:
     ports:
       - "${DB_PORT:-5432}:5432"
     volumes:
-      - postgres_data:/var/lib/postgresql
+      - postgres_data3:/var/lib/postgresql
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U go_guess -d go_guess"]
       interval: 3s
@@ -51,3 +51,5 @@ services:
 
 volumes:
   postgres_data:
+  postgres_data2:
+  postgres_data3: