
利用php官网镜像php:7.3-fpm,会存在部分插件缺失的情况,自行搭建可适用业务的镜像,才是真理
Dockerhub 上 PHP 官方基础镜像主要分为三个分支:

FROM php:7.3-fpm
FROM php:7.3-fpm
docker-php-ext-install pdo pdo_mysql mcrypt zip gd pcntl opcache bcmath
# 扩展指定一些自定义的编译参数的话
FROM php:7.3-fpm
RUN docker-php-ext-install pdo pdo_mysql mcrypt zip pcntl opcache bcmath\
&& 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
RUN pecl install grpc \
&& docker-php-ext-enable grpc \
&& pecl install -o -f redis \
&& docker-php-ext-enable redis \
&& rm -rf /tmp/pear
RUN curl -fsSL 'https://xcache.lighttpd.net/pub/Releases/3.2.0/xcache-3.2.0.tar.gz' -o xcache.tar.gz \
&& mkdir -p /tmp/xcache \
&& tar -xf xcache.tar.gz -C /tmp/xcache --strip-components=1 \
&& rm xcache.tar.gz \
&& docker-php-ext-configure /tmp/xcache --enable-xcache \
&& docker-php-ext-install /tmp/xcache \
&& rm -r /tmp/xcache
构造一个php7.3.33的镜像
docker run php:7.3.34-fpm-alpine3.14 php -m
安装创建库:redis、zip、gd、bcmath、pdo_mysql、opcache
# 创建目录
mkdir lnmp/php -p
cd lnmp/php/
# compser地址:https://github.com/composer/composer/releases
--
wget https://github.com/composer/composer/releases/download/2.6.3/composer.phar
# 配置文件1
mkdir conf.d
echo "date.timezone = Asia/Shanghai" > conf.d/date.ini
# 配置文件2
# 这里加 \EOF 是防止${OPCODE}被转义
--
cat >> conf.d/opcode.ini << \EOF
opcache.enable=${OPCODE}
enable_clopcache.enable_cli=1
opcache.revalidate_freq=60
opcache.max_accelerated_files=100000
opcache.validate_timestamps=1
EOF
# 配置文件3
cat www.conf
--
[www]
user = www
group = www
listen = 0.0.0.0:9000
pm = dynamic
pm.max_children = 100
pm.start_servers = 30
pm.min_spare_servers = 20
pm.max_spare_servers = 50
# Dockerfile
touch Dockerfile
--
FROM php:7.3.33-fpm-alpine3.14
LABEL MAINTAINER="ifanaticfire@gmail.com"
ENV TZ "Asia/Shanghai"
ENV TERM xterm
# 默认关闭opcode
ENV OPCODE 0
COPY ./conf.d/ $PHP_INI_DIR/conf.d/
COPY composer.phar /usr/local/bin/composer
COPY www.conf /usr/local/etc/php-fpm.d/www.conf
# 创建www用户
RUN addgroup -g 1000 -S www && adduser -s /sbin/nologin -S -D -u 1000 -G www www
# 配置阿里云镜像源,加快构建速度
RUN sed -i "s/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g" /etc/apk/repositories
# PHPIZE_DEPS 包含 gcc g++ 等编译辅助类库,完成编译后删除
RUN apk add --no-cache $PHPIZE_DEPS \
&& apk add --no-cache libstdc++ libzip-dev vim\
&& apk update \
&& pecl install redis-5.3.4 \
&& pecl install zip \
&& pecl install swoole \
&& docker-php-ext-enable redis zip swoole\
&& apk del $PHPIZE_DEPS
# docker-php-ext-install 指令已经包含编译辅助类库的删除逻辑
RUN apk add --no-cache freetype libpng libjpeg-turbo freetype-dev libpng-dev libjpeg-turbo-dev \
&& apk update \
&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ --with-png-dir=/usr/include/ \
&& docker-php-ext-install -j$(nproc) gd \
&& docker-php-ext-install -j$(nproc) pdo_mysql \
&& docker-php-ext-install -j$(nproc) opcache \
&& docker-php-ext-install -j$(nproc) bcmath \
&& docker-php-ext-install -j$(nproc) mysqli \
&& chmod +x /usr/local/bin/composer
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
EXPOSE 9000
ENTRYPOINT ["php-fpm"]
# 构建脚本
cat build-command.sh
--
docker build -t php-7.3.33-fpm-alpine3.14:v1 .
# 运行脚本
sh build-command.sh
# 查看镜像
docker images
---
php-7.3.33-fpm-alpine3.14 v1 088d571602a3 43 minutes ago 116MB
查看构建镜像:116M
docker tag php-7.3.33-fpm-alpine3.14:v1 firehmx/php-7.3.33-fpm-alpine3.14:v1
# 未登录的话 docker login 登录
docker push firehmx/php-7.3.33-fpm-alpine3.14:v1