Update Dockerfile

Dockerfile

@@ -8,11 +8,25 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# 创建非root用户并切换到该用户
+RUN adduser --disabled-password --gecos '' myuser
+
 COPY requirements.txt ./
 COPY src/ ./src/
 
+# 更改文件所有权
+RUN chown -R myuser:myuser /app
+
+# 安装依赖
 RUN pip3 install -r requirements.txt
 
+# 切换到非root用户
+USER myuser
+
+# 设置环境变量防止权限错误
+ENV STREAMLIT_GATHER_USAGE_STATS=false
+ENV STREAMLIT_SERVER_ENABLE_FILE_WATCHER=false
+
 EXPOSE 8501
 
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health