Docker-php-ext-install mcrypt 缺少文件夹

问题描述

我尝试根据 php:7.2-apache 在我的 docker 镜像中安装 mcrypt.因此，我使用文档中的 RUN-Command 并回答了 here 但我收到此错误:

I try to install mcrypt in my docker image based on php:7.2-apache. Therefore I use the RUN-Command from the documentation and also answerd here but I receive this error:

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:

My 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

有人知道如何解决或如何在请求的文件夹中获取所需的文件吗?

Has anybody an idea how to solve or how to get the needed files in the requested folder?

谢谢！

推荐答案

mcrypt 扩展未随 PHP 源提供，因为 7.2 ，但可用 通过 PECL.要在 docker 中安装 PECL 扩展，请使用 pecl install 下载并编译它，然后使用 docker-php-ext-enable 来启用它:

mcrypt extension is not provided with the PHP source since 7.2 , but are instead available through PECL. To install a PECL extension in docker, use pecl install to download and compile it, then use docker-php-ext-enable to enable it:

pecl install mcrypt-1.0.4
docker-php-ext-enable mcrypt

在 pecl install 之前，您可能需要安装/更新包 libmcrypt-dev

Before the pecl install you may need to install/update the package libmcrypt-dev

apt-get update && apt-get install -y libmcrypt-dev

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