easyexecl 部署到精简班的docker环境，报如下的错误

com.alibaba.excel.exception.ExcelGenerateException: java.lang.UnsatisfiedLinkError: /usr/local/openjdk-17/lib/libfontmanager.so: libfreetype.so.6: cannot open shared object file: No such file or directory

需要安装字体

RUN yum install fontconfig -y

参考：

Caused by: java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager

需要安装字体

RUN yum install dejavu-sans-fonts fontconfig -y