Docker PHP安装GD扩展

安装依赖库

apt install -y libwebp-dev libjpeg-dev libpng-dev libfreetype6-dev 

如果安装时较慢，请更换国内源

解压源码

docker-php-source extract 

配置编译环境

docker-php-ext-configure gd --with-webp-dir=/usr/include/webp --with-jpeg-dir=/usr/include --with-png-dir=/usr/include --with-freetype-dir=/usr/include/freetype2

编译安装

docker-php-ext-install gd   

查看结果

php -m | grep gd