hw1: add initial config:wq

.env.example

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+MYSQL_USER=
+MYSQL_PASSWORD=
+MYSQL_ROOT_PASSWORD=
+REDIS_PASSWORD=

Makefile

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+init: docker-down docker-build docker-up
+
+docker-down:
+	docker compose down --remove-orphans
+
+docker-build:
+	docker compose build
+
+docker-up:
+	docker compose up -d

code/index.php

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+<?php
+
+echo "<pre>";
+
+$redis = new Redis();
+$redis->connect('redis', 6379);
+$redis->auth(getenv("REDIS_PASSWORD"));
+
+if ($redis->ping()) {
+    print_r('Redis is alive!!!!!!');
+    echo "<hr />";
+}
+
+$mc = new Memcached();
+$mc->addServer("memcached", 11211);
+$mc->set("foo", "Hello!");
+$mc->set("bar", "Memcached...");
+$data = [
+    $mc->get("foo"),
+    $mc->get("bar")
+];
+
+print_r($data);
+echo "<hr />";
+
+try {
+    $user = getenv("DB_USER");
+    $pass = getenv("DB_PASSWORD");
+    $opt = [
+        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+        PDO::ATTR_EMULATE_PREPARES => false,
+    ];
+    $pdo = new PDO("mysql:host=mysql;dbname=mysite", $user, $pass, $opt);
+    $stmt = $pdo->query('SHOW DATABASES;');
+
+    while ($row = $stmt->fetch()) {
+        print_r($row);
+    }
+} catch (\Throwable $e) {
+    print_r($e->getMessage());
+}
+
+echo "<hr />";
+
+echo "</pre>";
+
+phpinfo();

docker-compose.yaml

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+version: '3'
+
+services:
+  nginx:
+    image: nginx:latest
+    container_name: mysite-nginx
+    depends_on:
+      - php-fpm
+    ports:
+      - "80:80"
+    volumes:
+       - ./code:/data/mysite.local
+       - ./nginx/hosts/mysite.local.conf:/etc/nginx/conf.d/mysite.local.conf
+    networks:
+      - app-network
+
+  php-fpm:
+    build:
+      context: ./fpm
+      dockerfile: Dockerfile
+    image: mysite/php-fpm
+    container_name: mysite-php-fpm
+    environment:
+      - REDIS_PASSWORD=${REDIS_PASSWORD}
+      - DB_USER=${MYSQL_USER}
+      - DB_PASSWORD=${MYSQL_PASSWORD}
+    depends_on:
+      - memcached
+      - redis
+    volumes:
+       - ./code:/data/mysite.local
+    networks:
+      - app-network
+
+  memcached:
+    image: memcached:latest
+    container_name: mysite-memcached
+    ports:
+      - '11211:11211'
+    networks:
+      - app-network
+
+  redis:
+    image: redis:latest
+    container_name: mysite-redis
+    environment:
+      - REDIS_PASSWORD=${REDIS_PASSWORD}
+    command: sh -c 'exec redis-server --requirepass "$REDIS_PASSWORD"'
+    ports:
+      - '6379:6379'
+    networks:
+      - app-network
+
+  mysql:
+    image: mysql:8.0
+    container_name: mysite-mysql
+    ports:
+      - "3306:3306"
+    environment:
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
+      MYSQL_DATABASE: mysite
+      MYSQL_USER: ${MYSQL_USER}
+      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
+    volumes:
+      - mysite-dbdata:/var/lib/mysql
+    networks:
+      - app-network
+
+networks:
+  app-network:
+    driver: bridge
+
+volumes:
+  mysite-dbdata:

fpm/Dockerfile

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+FROM php:8.2-fpm
+
+# ставим необходимые для нормальной работы модули
+RUN apt-get update \
+    && apt-get install -y \
+    libfreetype6-dev \
+    libjpeg62-turbo-dev \
+	libpng-dev \
+	libonig-dev \
+	libzip-dev \
+	libmemcached-dev \
+    zlib1g-dev \
+    libssl-dev \
+    libz-dev \
+	libmcrypt-dev \
+    && pecl install mcrypt-1.0.6 \
+	&& docker-php-ext-enable mcrypt \
+    && docker-php-ext-install -j$(nproc) iconv mbstring mysqli pdo_mysql zip \
+	&& docker-php-ext-configure gd --with-freetype --with-jpeg \
+    && docker-php-ext-install -j$(nproc) gd \
+    && pecl install redis \
+    && docker-php-ext-enable redis
+
+RUN yes '' | pecl install -f memcached-3.2.0 \
+  && docker-php-ext-enable memcached
+
+# Устанавливаем Composer
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+
+COPY ./php.ini /usr/local/etc/php/conf.d/php-custom.ini
+
+WORKDIR /data
+
+VOLUME /data
+
+CMD ["php-fpm"]

fpm/php.ini

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+session.save_handler = memcache
+session.save_path = "tcp://memcache:11211"

nginx/hosts/mysite.local.conf

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+server {
+    # указываем 80 порт для соединения
+    listen 80;
+    # нужно указать, какому доменному имени принадлежит наш конфиг
+    server_name mysite.local;
+
+    # задаём корневую директорию
+    root /data/mysite.local;
+
+    # стартовый файл
+    index index.php index.html;
+
+    # при обращении к статическим файлам логи не нужны, равно как и обращение к fpm
+    # http://mysite.local/static/some.png
+    location ~* .(jpg|jpeg|gif|css|png|js|ico|html)$ {
+        access_log off;
+        expires max;
+    }
+
+    # помним про единую точку доступа
+    # все запросы заворачиваются в корневую директорию root на index.php
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    # и наконец правило обращения к php-fpm
+    location ~* .php$ {
+        try_files $uri = 404;
+        fastcgi_split_path_info ^(.+.php)(/.+)$;
+        fastcgi_pass php-fpm:9000;
+        #fastcgi_pass unix:/var/run/php-fpm.sock;
+        fastcgi_index index.php;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        include fastcgi_params;
+    }
+}