Update Dockerfile

Dockerfile

@@ -15,6 +15,7 @@ RUN apk update && apk upgrade && \
     # 基础工具
     curl \
     sudo \
+    gosu \
     wget \
     ca-certificates \
     # 编译工具（用于nginx编译）
@@ -35,8 +36,8 @@ RUN apk update && apk upgrade && \
     && rm -rf /var/cache/apk/*
 
 # 创建nginx用户和组
-# RUN addgroup -g 101 -S nginx && \
-#     adduser -S -D -H -u 101 -h /var/cache/nginx -s /sbin/nologin -G nginx -g nginx nginx
+RUN addgroup -g 101 -S nginx && \
+    adduser -S -D -H -u 101 -h /var/cache/nginx -s /sbin/nologin -G nginx -g nginx nginx
 
 # 下载并编译安装nginx主线版本
 RUN cd /tmp && \
@@ -97,8 +98,8 @@ RUN cd /tmp && \
 
 # 创建nginx配置文件（修改端口为7860）
 # 屏蔽警告?: nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /etc/nginx/nginx.conf:1
-# RUN echo 'user nginx;' > /etc/nginx/nginx.conf && \
-RUN echo 'worker_processes auto;' >> /etc/nginx/nginx.conf && \
+RUN echo 'user nginx;' > /etc/nginx/nginx.conf && \
+    echo 'worker_processes auto;' >> /etc/nginx/nginx.conf && \
     echo 'error_log /var/log/nginx/error.log;' >> /etc/nginx/nginx.conf && \
     echo 'pid /var/run/nginx.pid;' >> /etc/nginx/nginx.conf && \
     echo '' >> /etc/nginx/nginx.conf && \
@@ -178,7 +179,7 @@ RUN echo '#!/bin/sh' > /start.sh && \
     echo 'nginx -t' >> /start.sh && \
     echo 'echo ""' >> /start.sh && \
     echo 'echo "Starting nginx on port 7860..."' >> /start.sh && \
-    echo 'nginx -g "daemon off;"' >> /start.sh && \
+    echo 'exec gosu root nginx -g "daemon off;"' >> /start.sh && \
     chmod +x /start.sh
 
 # 设置工作目录