Question

我正在尝试为PHP GD安装添加一些功能。我正在使用Docker PHP“官方”版本作为基础（php：7.1.15-fpm-jessie）。

我目前的制作环境使用CentOS，GD模块附带FreeType，JPEG和PNG支持，正如您在phpinfo输出中看到的那样：

GD Support => enabled
GD headers Version => 2.2.5
GD library Version => 2.2.5
FreeType Support => enabled
FreeType Linkage => with freetype
FreeType Version => 2.4.11
GIF Read Support => enabled
GIF Create Support => enabled
JPEG Support => enabled
libJPEG Version => 6b
PNG Support => enabled
libPNG Version => 1.5.13
WBMP Support => enabled
XPM Support => enabled
libXpm Version => 30411
XBM Support => enabled
WebP Support => enabled

Directive => Local Value => Master Value
gd.jpeg_ignore_warning => 1 => 1

但是这个Docker镜像没有FreeType和JPEG支持，而且还有更旧版本的GD（参见phpinfo bellow）：

GD Support => enabled
GD Version => bundled (2.1.0 compatible)
GIF Read Support => enabled
GIF Create Support => enabled
PNG Support => enabled
libPNG Version => 1.2.50
WBMP Support => enabled
XBM Support => enabled

Directive => Local Value => Master Value
gd.jpeg_ignore_warning => 1 => 1

我是否需要重新编译PHP或仅扩展？该图像使用Debian Jessie。

EDITION（SOLUTION）：

重新编译后，我发现了这篇文章中的最佳解决方案：

solved! Troubles with Docker + PHP7 + GD resulting in "Call to undefined function imagecreatefromjpeg()"

所以我只是补充说：

RUN apt-get update && apt-get install libgd3 libgd-dev && rm -rf /var/lib/apt/lists/*
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/
RUN docker-php-ext-install -j$(nproc) gd

之后我的phpinfo开始显示：

GD Support => enabled
GD Version => bundled (2.1.0 compatible)
FreeType Support => enabled
FreeType Linkage => with freetype
FreeType Version => 2.5.2
GIF Read Support => enabled
GIF Create Support => enabled
JPEG Support => enabled
libJPEG Version => 6b
PNG Support => enabled
libPNG Version => 1.2.50

Answer 1

将此添加到您的Dockerfile中：

RUN apt-get update && apt-get install -y libpng-dev 
RUN apt-get install -y \
    libwebp-dev \
    libjpeg62-turbo-dev \
    libpng-dev libxpm-dev \
    libfreetype6-dev

RUN docker-php-ext-configure gd \
    --with-gd \
    --with-webp-dir \
    --with-jpeg-dir \
    --with-png-dir \
    --with-zlib-dir \
    --with-xpm-dir \
    --with-freetype-dir \
    --enable-gd-native-ttf

RUN docker-php-ext-install gd

对我有用。

Answer 2

使用php7.3对我来说，如果对我有用，请删除--enable-gd-native-ttf

RUN apt-get update && apt-get install -y libpng-dev 
RUN apt-get install -y \
    libwebp-dev \
    libjpeg62-turbo-dev \
    libpng-dev libxpm-dev \
    libfreetype6-dev

RUN docker-php-ext-configure gd \
    --with-gd \
    --with-webp-dir \
    --with-jpeg-dir \
    --with-png-dir \
    --with-zlib-dir \
    --with-xpm-dir \
    --with-freetype-dir

RUN docker-php-ext-install gd

Answer 3

在找了很多来解决这个问题后，我找到了这个设置并且工作完美

FROM php:7.2-fpm
RUN apt-get update && apt-get install -y \
        libfreetype6-dev \
        libjpeg62-turbo-dev \
        libpng-dev \
    && docker-php-ext-install -j$(nproc) iconv \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install -j$(nproc) gd

https://forums.docker.com/t/problems-installing-gd-on-php7-2-with-docker-docker-version-18-09-7-build-2d0083d/78400/2

试图在Docker官方图片

3 个答案: