PHPアプリケーションのコンテナ化とデプロイメントの詳細な説明

location ~ \.php$ {
 try_files  $uri =404;
 include   fastcgi_params;
 fastcgi_pass 127.0.0.1:9000;
 fastcgi_index index.php;
 fastcgi_split_path_info ^(.+\.php)(/.+)$;
 fastcgi_param PATH_INFO $fastcgi_path_info;
 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}

server {
 listen  80;
 charset utf-8;
 # access_log /var/log/nginx/nginx.access.log main;
 # error_log /var/log/nginx/error.log;
 root /var/www/html;
 index index.php index.html;
 add_header X-Cache $upstream_cache_status;
 location ~ \.php$ {
  try_files  $uri =404;
  include   fastcgi_params;
  fastcgi_pass php-fpm:9000;
  fastcgi_index index.php;
  fastcgi_split_path_info ^(.+\.php)(/.+)$;
  fastcgi_param PATH_INFO $fastcgi_path_info;
  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 }
}

version: '2'
services:
 nginx:
  image: nginx:stable-alpine
  ports:
   - 80:80
  volumes:
   - ./conf/nginx/conf.d:/etc/nginx/conf.d
  volumes_from:
   - php-fpm
  restart: always
 php-fpm:
  image: php:7.1-fpm-alpine
  volumes:
   - ./code:/var/www/html
  restart: always

<?php
echo phpinfo();

# bash
docker-compose up

FROM php:7.1-fpm-alpine
RUN docker-php-install pdo pdo-mysql
COPY src /var/www/html

version: '2'
services:
 nginx:
  image: nginx:stable-alpine
  ports:
   - 8000:80
  volumes:
   - ./conf/nginx/conf.d:/etc/nginx/conf.d
  volumes_from:
   - php-fpm
  restart: always
 php-fpm:
  image: {YOUR_PHP_IMAGE_NAME}:{TAG}
  restart: always