一、配置目录结构

1.1 crontabs

# do daily/weekly/monthly maintenance

# min hour day month weekday command

# * * * * * /usr/bin/php /usr/share/nginx/html/artisan schedule:run >> /dev/null 2>&1

Tips：一般在生产环境都是负载均衡，定时任务是单独在一个容器执行，故此是注释掉的，需要单独在定时任务容器中打开即可。

2.1 nginx与php配置文件

Tips：由于php配置文件是监听的sock,默认情况下监听端口 9000。PHP-FPM使用Unix套接字，这避免了TCP的开销。

3.1 php

二、Dockerfile详解

#1.Base Image

FROM alpine

# ensure www-data user exists

#RUN set -x \

# && addgroup -g 82 -S www-data \

# && adduser -u 82 -D -S -G www-data www-data

# Environments

ENV TIMEZONE Asia/Shanghai

ENV PHP_MEMORY_LIMIT 512M

ENV MAX_UPLOAD 50M

ENV PHP_MAX_FILE_UPLOAD 200

ENV PHP_MAX_POST 100M

ENV COMPOSER_ALLOW_SUPERUSER 1

#2.ADD-PHP-FPM

# Mirror mirror switch to Alpine Linux - http://dl-4.alpinelinux.org/alpine/

RUN apk update \

&& apk upgrade \

&& apk add \

curl \

tzdata \

php7-fpm\

php7 \

php7-dev \

php7-apcu \

php7-bcmath \

php7-xmlwriter \

php7-ctype \

php7-curl \

php7-exif \

php7-iconv \

php7-intl \

php7-json \

php7-mbstring\

php7-opcache \

php7-openssl \

php7-pcntl \

php7-pdo \

php7-mysqlnd \

php7-mysqli \

php7-pdo_mysql \

php7-pdo_pgsql \

php7-phar \

php7-posix \

php7-session \

php7-xml \

php7-simplexml \

php7-mcrypt \

php7-xsl \

php7-zip \

php7-zlib \

php7-dom \

php7-redis\

php7-tokenizer \

php7-gd \

php7-mongodb\

php7-fileinfo \

php7-zmq \

php7-memcached \

php7-xmlreader \

&& cp /usr/share/zoneinfo/${TIMEZONE} /etc/localtime \

&& echo "${TIMEZONE}" > /etc/timezone \

&& apk del tzdata \

&& rm -rf /var/cache/apk/*

# https://github.com/docker-library/php/issues/240

# https://gist.github.com/guillemcanal/be3db96d3caa315b4e2b8259cab7d07e

# https://forum.alpinelinux.org/forum/installation/php-iconv-issue

RUN mkdir -p /usr/local/var/log/php7/

RUN mkdir -p /usr/local/var/run/

COPY ./php/php-fpm.conf /etc/php7/

COPY ./php/www.conf /etc/php7/php-fpm.d/

RUN apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing gnu-libiconv

ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php

RUN rm -rf /var/cache/apk/*

# Set environments

RUN sed -i "s|;*date.timezone =.*|date.timezone = ${TIMEZONE}|i" /etc/php7/php.ini && \

sed -i "s|;*memory_limit =.*|memory_limit = ${PHP_MEMORY_LIMIT}|i" /etc/php7/php.ini && \

sed -i "s|;*upload_max_filesize =.*|upload_max_filesize = ${MAX_UPLOAD}|i" /etc/php7/php.ini && \

sed -i "s|;*max_file_uploads =.*|max_file_uploads = ${PHP_MAX_FILE_UPLOAD}|i" /etc/php7/php.ini && \

sed -i "s|;*post_max_size =.*|post_max_size = ${PHP_MAX_POST}|i" /etc/php7/php.ini && \

sed -i "s|;*cgi.fix_pathinfo=.*|cgi.fix_pathinfo= 0|i" /etc/php7/php.ini

#3.Install-Composer

RUN curl -sS https://getcomposer.org/installer | \

php -- --install-dir=/usr/bin/ --filename=composer

#4.ADD-NGINX

RUN apk add nginx

COPY ./nginx/conf.d/default.conf /etc/nginx/conf.d/

COPY ./nginx/nginx.conf /etc/nginx/

COPY ./nginx/cert/ /etc/nginx/cert/

RUN mkdir -p /usr/share/nginx/html/public/

COPY ./php/index.php /usr/share/nginx/html/public/

#RUN mkdir -p /run/nginx

#RUN touch /run/nginx/nginx.pid

# Expose volumes

VOLUME ["/usr/share/nginx/html", "/usr/local/var/log/php7", "/var/run/"]

WORKDIR /usr/share/nginx/html

#5.ADD-SUPERVISOR

RUN apk add supervisor \

&& rm -rf /var/cache/apk/*

# Define mountable directories.

VOLUME ["/etc/supervisor/conf.d", "/var/log/supervisor/"]

COPY ./supervisor/conf.d/ /etc/supervisor/conf.d/

#6.ADD-CRONTABS

COPY ./crontabs/default /var/spool/cron/crontabs/

RUN cat /var/spool/cron/crontabs/default >> /var/spool/cron/crontabs/root

RUN mkdir -p /var/log/cron \

&& touch /var/log/cron/cron.log

VOLUME /var/log/cron

#8.添加启动脚本

# Define working directory.

WORKDIR /usr/share/nginx/html

COPY ./entrypoint.sh /usr/share/nginx/html/

RUN chmod +x /usr/share/nginx/html/entrypoint.sh

#CMD ["supervisord", "--nodaemon", "--configuration", "/etc/supervisor/conf.d/supervisord.conf"]

ENTRYPOINT ["./entrypoint.sh"]

三、镜像制作与启动

3.1 根据Dockerfile制作镜像

3.2 查看制作的镜像

3.3 启动镜像

3.4 浏览器查看是否成功

四、镜像发布

4.1 镜像发布

一定要登录

4.2 自动构建

当关联的github代码发生改变是，自动触发构建。