Docker-php-ext-install mcrypt丢失的文件夹

我尝试在基于php:7.2-apache Docker镜像中安装mcrypt。 因此,我从文档中使用RUN-Command,并在这里回答,但我收到此错误:

 error: /usr/src/php/ext/mcrypt does not exist usage: /usr/local/bin/docker-php-ext-install [-jN] ext-name [ext-name ...] ie: /usr/local/bin/docker-php-ext-install gd mysqli /usr/local/bin/docker-php-ext-install pdo pdo_mysql /usr/local/bin/docker-php-ext-install -j5 gd mbstring mysqli pdo pdo_mysql shmop if custom ./configure arguments are necessary, see docker-php-ext-configure Possible values for ext-name: bcmath bz2 calendar ctype curl dba dom enchant exif fileinfo filter ftp gd gettext gmp hash iconv imap interbase intl json ldap mbstring mysqli oci8 odbc opcache pcntl pdo pdo_dblib pdo_firebird pdo_mysql pdo_oci pdo_odbc pdo_pgsql pdo_sqlite pgsql phar posix pspell readline recode reflection session shmop simplexml snmp soap sockets sodium spl standard sysvmsg sysvsem sysvshm tidy tokenizer wddx xml xmlreader xmlrpc xmlwriter xsl zend_test zip Some of the above modules are already compiled into PHP; please check the output of "php -i" to see which modules are already loaded. ERROR: Service 'web' failed to build: The command '/bin/sh -c apt-get update && apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libmcrypt-dev libpng-dev && docker-php-ext-install -j$(nproc) iconv mcrypt gd mbstring zip' returned a non-zero code: 1 

我的Dockerfile:

 FROM php:7.2-apache RUN apt-get update && apt-get install -y \ libfreetype6-dev \ libjpeg62-turbo-dev \ libmcrypt-dev \ libpng-dev \ && docker-php-ext-install -j$(nproc) iconv mcrypt gd mbstring zip # && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \ # && docker-php-ext-install -j$(nproc) gd COPY ./etc/000-default.conf /etc/apache2/sites-available/ EXPOSE 80 

有没有人有一个想法如何解决或如何获取所需文件在请求的文件夹?

谢谢!

自从7.2开始 , mycrypt扩展没有提供PHP源代码,而是通过PECL提供 。 要在pecl install PECL扩展,请使用pecl install下载并编译它,然后使用docker-php-ext-enable启用它:

 pecl install mcrypt-1.0.1 docker-php-ext-enable mcrypt 

要安装mcrypt扩展,您必须确保您安装了libmcrypt-dev

尝试添加:

 RUN apt install libmcrypt-dev 

在尝试安装php扩展程序之前。

更新

尝试先运行:

 docker-php-ext-configure mcrypt 

接着

 docker-php-ext-install mcrypt