version: '2'
services:
 mysql:
   image: mysql:5.7   #из официального репозитория
   environment:
     MYSQL_ROOT_PASSWORD: 12345   #установка root пароля
   volumes:
     - ./db:/var/lib/mysql # сохранение файлов БД на хосте
   ports:
     - 3306:3306  #настройка проброса портов - хост_машина:контейнер

 nginx:
   build:
     context: ./
     dockerfile: Dockerfile  #сборка из докер файла
   depends_on: [mysql]   #установка зависимости
   ports:
     - 80:80
   volumes:
     - ./:/var/www/html #монтирование папки с исходным кодом, меняем его без перезапуска контейнера

FROM ubuntu:17.10

RUN apt-get update && apt-get -y upgrade     && DEBIAN_FRONTEND=noninteractive apt-get install -y mysql-server mysql-client mysql-common      && rm -rf /var/lib/mysql && mkdir -p /var/lib/mysql /var/run/mysqld     	&& chown -R mysql:mysql /var/lib/mysql /var/run/mysqld     	&& chmod 777 /var/run/mysqld     	&& rm /etc/mysql/my.cnf     && 	apt-get install -y curl supervisor nginx         php7.1-fpm php7.1-json         php7.1-mysql php7.1-opcache         php7.1-zip
ADD ./config/mysqld.cnf /etc/mysql/my.cnf
COPY config/www.conf /etc/php/7.1/fpm/pool.d/www.conf
COPY config/nginx.conf 			/etc/nginx/nginx.conf
COPY config/nginx-vhost.conf 		/etc/nginx/conf.d/default.conf
COPY config/opcache.ini 		/etc/php/7.1/mods-available/opcache.ini
COPY config/supervisord.conf 		/etc/supervisord.conf
COPY scripts/ 				/usr/local/bin/
COPY src /var/www/html     #необходимо чтобы исходники при старте проверки были уже внутри контейнера

#Отладка
#RUN mkdir /tmp/data /tmp/db
#COPY data_full.zip /tmp/data/data.zip
ENV PHP_MODULE_OPCACHE on
ENV PHP_DISPLAY_ERRORS on

RUN chmod 755 /usr/local/bin/docker-entrypoint.sh /usr/local/bin/startup.sh
RUN chmod +x /usr/local/bin/docker-entrypoint.sh /usr/local/bin/startup.sh

WORKDIR /var/www/html

RUN service php7.1-fpm start

EXPOSE 80 3306

CMD ["/usr/local/bin/docker-entrypoint.sh"]

[unix_http_server]
file=/var/run/supervisor.sock

[supervisord]
logfile=/tmp/supervisord.log
logfile_maxbytes=50MB
logfile_backups=10
loglevel=info
pidfile=/tmp/supervisord.pid
nodaemon=false
minfds=1024
minprocs=200
user=root

[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface

[supervisorctl]
serverurl=unix:///var/run/supervisor.sock

[program:php-fpm]
command=/usr/sbin/php-fpm7.1
autostart=true
autorestart=true
priority=5
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:nginx]
command=/usr/sbin/nginx -g "daemon off;"
autostart=true
autorestart=true
priority=10
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:mysql]
command=mysqld_safe
autostart=true
autorestart=true
priority=1
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

[program:startup]
command=/usr/local/bin/startup.sh
startretries=0
priority=1100
stdout_events_enabled=true
stderr_events_enabled=true
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0

$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);

$routes = explode('/', $uri);  //Получение сущности и параметров
$entity = $routes[1] ?? 0;
$id = $routes[2] ?? 0;
$action = $routes[3] ?? 0;

$className = __NAMESPACE__.'\\'.ucfirst($entity);
if (!class_exists($className)) {  //проверка что такая сущность есть
    header('HTTP/1.0 404 Not Found');
    die();
}

$db = new \PDO(
    'mysql:dbname=travel;host=localhost;port=3306', 'root', null, [
        \PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES \'UTF8\'',
        \PDO::ATTR_PERSISTENT         => true
    ]
);  //Подключение к БД

/** @var \Travel\AbstractEntity $class */
$class = new $className($db);
//Обработка POST запросов (добавление/обновление данных)
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    if (isset($_SERVER['Content-Type'])) {   //Принимаем только json данные
        $type = trim(explode(';', $_SERVER['Content-Type'])[0]);
        if ($type !== 'application/json') {
            header('HTTP/1.0 400 Bad Values');
            die();
        }
    }
    $inputJSON = file_get_contents('php://input');
    $input = json_decode($inputJSON, true);
    //Обновление
    if ($input && $class->checkFields($input, $id !== 'new')) {
        $itemId = (int)$id;
        if ($itemId > 0 && $class->hasItem($itemId)) {
            $class->update($input, $itemId);

            header('Content-Type: application/json; charset=utf-8');
            header('Content-Length: 2');
            echo '{}';
            die();
        }

        //Добавление нового элемента
        if ($id === 'new') {
            $class->insert($input);
            header('Content-Type: application/json; charset=utf-8');
            header('Content-Length: 2');
            echo '{}';
            die();
        }
        //иначе ничего не подошло - ошибка
        header('HTTP/1.0 404 Not Found');
        die();
    }
    //Или отправили плохие данные
    header('HTTP/1.0 400 Bad Values');
    die();
}
//Обработка GET запросов
if ((int)$id > 0) {
    if (!$action) { //нет никаких доп действий, просто возврат сущности
        $res = $class->findById($id);
        if ($res) {
            $val = json_encode($class->hydrate($res));

            header('Content-Type: application/json; charset=utf-8');
            header('Content-Length: '.strlen($val));

            echo $val;
            die();
        }

        header('HTTP/1.0 404 Not Found');
        die();
    }
   //иначе доп действия с сущностями
    $res = $class->hasItem($id);
    if (!$res) {
        header('HTTP/1.0 404 Not Found');
        die();
    }
    $filter = [];
    if (!empty($_GET)) {   //Применение фильтра
        $filter = $class->getFilter($_GET);
        if (!$filter) {
            header('HTTP/1.0 400 Bad Values');
            die();
        }
    }

    header('Content-Type: application/json; charset=utf-8');
    echo json_encode([$action => $class->{$action}($id, $filter)]);
    die();
}

header('HTTP/1.0 404 Not Found');
die();

[mysqld_safe]
socket		= /var/run/mysqld/mysqld.sock
nice		= 0

[mysqld]
#
# * Basic Settings
#
user		= mysql
pid-file	= /var/run/mysqld/mysqld.pid
socket		= /var/run/mysqld/mysqld.sock
port		= 3306
basedir		= /usr
datadir		= /var/lib/mysql
tmpdir		= /tmp
lc-messages-dir	= /usr/share/mysql
skip-external-locking
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address		= 127.0.0.1
#
# * Fine Tuning
#
key_buffer_size		= 16M
max_allowed_packet	= 16M
thread_stack		= 192K
thread_cache_size       = 32
sort_buffer_size = 256K
read_buffer_size = 128K
read_rnd_buffer_size = 256K
myisam_sort_buffer_size = 64M
myisam_use_mmap = 1

myisam-recover-options  = BACKUP
table_open_cache       = 64
#
# * Query Cache Configuration
#
query_cache_limit	= 10M
query_cache_size        = 64M
query_cache_type = 1

join_buffer_size = 4M
#
# Error log - should be very few entries.
#
log_error = /var/log/mysql/error.log
expire_logs_days	= 10
max_binlog_size   = 100M

#
# * InnoDB
#
innodb_buffer_pool_size = 2048M
innodb_log_file_size = 256M
innodb_log_buffer_size = 16M
innodb_flush_log_at_trx_commit = 2
innodb_thread_concurrency = 8
innodb_read_io_threads = 64
innodb_write_io_threads = 64
innodb_io_capacity = 50000
innodb_flush_method = O_DIRECT
transaction-isolation = READ-COMMITTED
innodb_support_xa = 0
innodb_commit_concurrency = 8
innodb_old_blocks_time = 1000

user  www-data;
worker_processes  auto;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  2048;
    multi_accept on;
    use epoll;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    sendfile        on;
    tcp_nodelay on;
    tcp_nopush     on;
    access_log off;

    client_max_body_size 50M;
    client_body_buffer_size 1m;
    client_body_timeout 15;
    client_header_timeout 15;
    keepalive_timeout 2 2;
    send_timeout 15;

    open_file_cache          max=2000 inactive=20s;
    open_file_cache_valid    60s;
    open_file_cache_min_uses 5;
    open_file_cache_errors   off;

    gzip_static on;
    gzip  on;
    gzip_vary  on;
    gzip_min_length     1400;
    gzip_buffers        16 8k;
    gzip_comp_level   6;
    gzip_http_version 1.1;
    gzip_proxied any;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";
    gzip_types  text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript application/json image/svg+xml svg svgz;

    include /etc/nginx/conf.d/*.conf;
}

server {
    listen 80;
    server_name _;

    chunked_transfer_encoding off;

    root /var/www/html;
    index index.php index.html index.htm;

    error_log /var/log/nginx/error.log crit;

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ \.php$ {
        try_files $uri =404;
        include /etc/nginx/fastcgi_params;
        fastcgi_pass    unix:/var/run/php/php7.1-fpm.sock;
        fastcgi_index   index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_read_timeout 3s;
    }
}