diff --git a/docker-compose.yml b/docker-compose.yml
index 4299162..be9c901 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,7 @@ services:
             - 8080:80
         volumes:
             - ./data/nextcloud:/var/www/html
+            - ./userConfig/php/custom.ini:/usr/local/etc/php/conf.d/custom.ini
             - /nas/share:/nas/share:ro  # 這裡掛載 NAS 共享資料夾，建議設為唯讀
         restart: always
         depends_on:
diff --git a/userConfig/php/custom.ini b/userConfig/php/custom.ini
new file mode 100644
index 0000000..9b98d13
--- /dev/null
+++ b/userConfig/php/custom.ini
@@ -0,0 +1,6 @@
+apc.enabled=1
+apc.shm_size=256M
+apc.interned_strings_buffer=16
+apc.max_file_size=10M
+apc.ttl=7200
+