Dockerfile
# 使用官方的PHP映像作为基础
FROM php:8.0-fpm
# 安装GD库
RUN apt-get update && apt-get install -y \
libpng-dev \
libjpeg62-turbo-dev \
libfreetype6-dev \
&& docker-php-ext-configure gd --with-jpeg --with-freetype \
&& docker-php-ext-install gd