Update Dockerfile

Dockerfile

@@ -1,5 +1,6 @@
 FROM centos:latest
 
+
 # 创建CentOS软件包仓库源文件并更改软件包仓库源
 RUN echo "[base]" > /etc/yum.repos.d/CentOS-Base.repo && \
     echo "name=CentOS Base" >> /etc/yum.repos.d/CentOS-Base.repo && \
@@ -15,6 +16,9 @@ RUN echo "[base]" > /etc/yum.repos.d/CentOS-Base.repo && \
     sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-Base.repo && \
     sed -i 's/#baseurl/baseurl/g' /etc/yum.repos.d/CentOS-Base.repo && \
     sed -i 's/mirror.centos.org/mirrors.aliyun.com/g' /etc/yum.repos.d/CentOS-Base.repo
+    yum -y update && \
+    yum -y install epel-release && \
+    yum -y install wget curl git
 
 # 安装必要的软件包
 RUN yum -y update && \