docker installed php extension

php comes with some extensions

Use the keyword docker-php-ext-install the file directly in the Dockerfile

 

RUN 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
  && docker-php-ext-install pdo_mysql \
  && docker-php-ext-install bcmath \
  && docker-php-ext-install sockets \
  && docker-php-ext-install zip \
  && docker-php-ext-install sysvmsg 

pecl extension

On the site https://pecl.php.net extension can use pecl install installation, for example redis swoole and other extensions, pay attention to whether there is need to use pecl command in the mirror when the command to install, not install

 

RUN pecl install swoole-4.2.12 \
    && docker-php-ext-enable swoole \
    && pecl install inotify-2.0.0 \
    && docker-php-ext-enable inotify 

After pecl install will start the https://pecl.php.net the download package and installation, so the following are also possible.

 

RUN wget http://pecl.php.net/get/redis-${PHPREDIS_VERSION}.tgz -O /tmp/redis.tar.tgz \
    && pecl install /tmp/redis.tar.tgz \
    && rm -rf /tmp/redis.tar.tgz \
    && docker-php-ext-enable redis

Download the installation package extensions

Some extensions are the top two ways not want to install or use the source code, you can use this way. In fact, the essence of the above two methods is to download and install methods, so they will have phpize confirm the existence of such orders, if not configured phpize environment variables have to write the whole path. , But also to see if the installation make command

The following is swoft download swoole extension installation method

 

RUN wget https://github.com/swoole/swoole-src/archive/v${SWOOLE_VERSION}.tar.gz -O swoole.tar.gz \
    && mkdir -p swoole \
    && tar -xf swoole.tar.gz -C swoole --strip-components=1 \
    && rm swoole.tar.gz \
    && ( \
        cd swoole \
        && phpize \
        && ./configure --enable-mysqlnd --enable-sockets --enable-openssl --enable-http2 \
        && make -j$(nproc) \
        && make install \
    ) \
    && rm -r swoole \
    && docker-php-ext-enable swoole 

The following is the official website to download php extension method

 

FROM php:5.6-cli
RUN curl -fsSL 'https://xcache.lighttpd.net/pub/Releases/3.2.0/xcache-3.2.0.tar.gz' -O xcache.tar.gz \
    && mkdir -p xcache \
    && tar -xf xcache.tar.gz -C xcache --strip-components=1 \
    && rm xcache.tar.gz \
    && ( \
        cd xcache \
        && phpize \
        && ./configure --enable-xcache \
        && make -j$(nproc) \
        && make install \
    ) \
    && rm -r xcache \
    && docker-php-ext-enable xcache

More detailed instructions, please docker php mirror illustrate
the use of this method to note the following:

1. RUN last command can not have a slash, otherwise an error such as the following

 

&& docker-php-ext-enable xcache \

1. The most sure to download the same package suffixes and decompressed, or unzipped when will complain
2. The first step in the wget parameters is -O, not -o, uppercase. The docker hup is wrong

problem

• Question 1

 

Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script.

ERROR: `phpize' failed

Solutions, installation autoconf. centos use yum, unbantu using the apt-get, alpine is apk

 

RUN apk update \
    && apk add autoconf \
    && docker-php-ext-install pcntl \
    && pecl install redis-5.0.0 \
    && docker-php-ext-enable redis
COPY . /var/www/html
COPY ./docker/nginx-php7/sites-enabled /etc/nginx/sites-enabled

• Question 2
  error at no acceptable C compiler found in $ PATH when ./configure

 

configure: error: in `/var/www/html/redis':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details

Workaround; install gcc

 

apk add gcc

• Question 3
  is also in error when ./configure, C compiler can not create executables

 

configure: error: in `/var/www/html/redis':
configure: error: C compiler cannot create executables
See `config.log' for more details

Since I am using a docker's alpine mirroring solutions please refer to the solution as follows:

 

apk add gcc g++

 

---

More than three problem is that I have encountered during installation redis extended time, Dockerfile follows

 

 

FROM richarvey/nginx-php-fpm:latest

RUN apk update \
    && apk add autoconf \
    && apk add gcc g++\
    && apk add make \
    && docker-php-ext-install pcntl \
    && wget https://pecl.php.net/get/redis-5.0.1.tgz -O redis.tgz \
    && mkdir -p redis \
    && tar -xf redis.tgz -C redis --strip-components=1 \
    && rm redis.tgz \
    && ( \
        cd redis \
        && phpize \
        && ./configure --with-php-config=/usr/local/bin/php-config \
        && make -j$(nproc) \
        && make install \
    ) \
    && rm -r redis \
    && docker-php-ext-enable redis
COPY . /var/www/html
COPY ./docker/nginx-php7/sites-enabled /etc/nginx/sites-enabled