Docker下配置.NET Core NPOI 环境

• Docker下配置.NET Core NPOI 环境
  • 问题原因
  • 解决方法
    • Alpine
    • Debian
  • 更多

问题原因

在通过NPOI在linux环境下进行打包时会出现环境问题。

[[NPOI ERROR]]:The type initializer for 'Gdip' threw an exception.

解决方法

Ubuntu 16.04及以上版本配置

apt-get install libgdiplus libc6-dev
cd /usr/lib
ln -s libgdiplus.so gdiplus.dll

Fedora 23及以上版本配置

dnf install libgdiplus
cd /usr/lib64/
ln -s libgdiplus.so.0 gdiplus.dll

CentOS 7及以上版本配置

yum install autoconf automake libtool
yum install freetype-devel fontconfig libXft-devel
yum install libjpeg-turbo-devel libpng-devel giflib-devel libtiff-devel libexif-devel
yum install glib2-devel cairo-devel
git clone https://github.com/mono/libgdiplus
cd libgdiplus
./autogen.sh
make
make install
cd /usr/lib64/
ln -s /usr/local/lib/libgdiplus.so gdiplus.dll

Docker中配置

Alpine

RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
RUN apk --update add libgdiplus

Debian

FROM microsoft/dotnet:2.1-aspnetcore-runtime
RUN apt-get update && apt-get install -y libgdiplus libc6-dev && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll

更多

参考：https://www.cjavapy.com/article/677/