如何在Docker上安装mcrypt [英] How to install mcrypt on Docker

问题描述

我有一个带有Phalcon3和php 7的Docker容器.我正在尝试安装php扩展名Mcrypt，但不走运.

I have a Docker Container with Phalcon3 and php 7. I am trying to install the php extension Mcrypt without luck.

如果我对容器执行ssh并执行:

If I do ssh to the container, and execute:

apt-get update
apt-get install php7.0-mcrypt  

我得到以下信息:

E: Unable to locate package php7.0-mcrypt
E: Couldn't find any package by regex 'php7.0-mcrypt'

有没有办法安装它?

推荐答案

让我们看看 php的官方手册docker映像 部分PHP核心扩展

例如，如果您想要一个带有iconv的PHP-FPM图像，则mcrypt 和gd扩展名，您可以继承自己喜欢的基本图片，并且 像这样编写自己的Dockerfile:

For example, if you want to have a PHP-FPM image with iconv, mcrypt and gd extensions, you can inherit the base image that you like, and write your own Dockerfile like this:

FROM php:7.0-fpm
RUN apt-get update && apt-get install -y \
        libfreetype6-dev \
        libjpeg62-turbo-dev \
        libmcrypt-dev \
        libpng-dev \
    && docker-php-ext-install -j$(nproc) iconv mcrypt \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install -j$(nproc) gd

Rember，您必须手动安装扩展的依赖项.如果 扩展程序需要自定义的configure参数，您可以使用 像此示例一样的docker-php-ext-configure脚本.没有必要 在这种情况下，请手动运行docker-php-source，因为这是由 配置和安装脚本.

Rember, you must install dependencies for your extensions manually. If an extension needs custom configure arguments, you can use the docker-php-ext-configure script like this example. There is no need to run docker-php-source manually in this case, since that is handled by the configure and install scripts.

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