Update Dockerfile

Dockerfile

@@ -3,7 +3,13 @@ FROM python
 ARG DEBIAN_FRONTEND=noninteractive
 # 设置时区为亚洲/上海
 ENV TZ=Asia/Shanghai
+# 禁用 no new privileges 标志
+RUN echo 'Set disable_coredump false' >> /etc/sudo.conf
+RUN echo 'Set disable_new_privs true' >> /etc/sudo.conf
 
+# 允许特权用户的切换
+RUN echo 'kernel.unprivileged_userns_clone=1' > /etc/sysctl.d/userns.conf
+RUN sysctl --system
 # 设置工作目录为/app
 WORKDIR /code
 # 安装所需的软件包并清理APT缓存
@@ -17,6 +23,7 @@ RUN apt-get update && apt-get install -y \
     sudo \
     gosu \
     gnupg \
+    util-linux \
     sqlite3 \
     tzdata 
 COPY . .