update

Dockerfile

@@ -59,10 +59,11 @@ RUN chown -R nginx:nginx /usr/share/nginx/html \
     && chown -R nginx:nginx /var/log/nginx \
     && chmod -R 755 /var/log/nginx \
     && touch /var/run/nginx.pid \
-    && chown -R nginx:nginx /var/run/nginx.pid
+    && chown -R nginx:nginx /var/run/nginx.pid \
+    && chmod -R 755 /etc/nginx/conf.d
 
-# 使用非root用户运行
-USER nginx
+# 使用root用户运行nginx（标准做法）
+# USER nginx
 
 EXPOSE 80
 

nginx.conf

@@ -1,9 +1,12 @@
-# 移除 user 指令，因为我们以非 root 用户运行
-worker_processes auto;
-pid /var/run/nginx.pid;
+# 使用标准的nginx配置结构
+user  nginx;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
 
 events {
-    worker_connections 1024;
+    worker_connections  1024;
 }
 
 http {
@@ -15,7 +18,6 @@ http {
                       '"$http_user_agent" "$http_x_forwarded_for"';
 
     access_log  /var/log/nginx/access.log  main;
-    error_log   /var/log/nginx/error.log warn;
 
     sendfile        on;
     keepalive_timeout  65;