Update Dockerfile

Dockerfile

@@ -36,8 +36,7 @@ RUN mkdir -p /var/cache/nginx && \
     chown -R nginx:nginx /var/log/nginx && \
     chown -R nginx:nginx /etc/nginx/conf.d
 
-RUN apt update \
-    && apt install gcc curl sudo  -y
+RUN apk update && apk add gcc curl sudo
 # 创建目录并设置正确的权限
 RUN sudo find / \
         -path /proc -prune -o \