diff --git a/Dockerfile b/Dockerfile
index b21ef84..552e26b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,4 +2,4 @@ FROM alpine:latest
 
 RUN sed -i 's@dl-cdn.alpinelinux.org@mirrors.tuna.tsinghua.edu.cn@g' /etc/apk/repositories \
     && apk add --no-cache nginx
-CMD ["nginx", "-g", "daemon off;"]
+CMD ["nginx"]
diff --git a/nginx.conf b/nginx.conf
index 83cfaf4..1d5d9ae 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -1,6 +1,7 @@
 
 #user  nobody;
-worker_processes  4;
+worker_processes auto;
+daemon off;
 
 #error_log  logs/error.log;
 #error_log  logs/error.log  notice;