Docker ComposeとSymfonyを使って開発してみよう

mkdir symfony_docker
cd symfony_docker

touch docker-compose.yml

version: '3.8'

services:

services:
    database:
      container_name: database
      image: mysql:8.0
      command: --default-authentication-plugin=mysql_native_password
      environment:
        MYSQL_ROOT_PASSWORD: secret
        MYSQL_DATABASE: symfony_docker
        MYSQL_USER: symfony
        MYSQL_PASSWORD: symfony
      ports:
        - '4306:3306'
      volumes:
        - ./mysql:/var/lib/mysql

mkdir php
touch php/Dockerfile

FROM php:8.0-fpm
  
RUN apt update \
    && apt install -y zlib1g-dev g++ git libicu-dev zip libzip-dev zip \
    && docker-php-ext-install intl opcache pdo pdo_mysql \
    && pecl install apcu \
    && docker-php-ext-enable apcu \
    && docker-php-ext-configure zip \
    && docker-php-ext-install zip

WORKDIR /var/www/symfony_docker

RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

RUN curl -sS https://get.symfony.com/cli/installer | bash
RUN mv /root/.symfony/bin/symfony /usr/local/bin/symfony
RUN git config --global user.email "you@example.com" \ 
    && git config --global user.name "Your Name"

  php:
    container_name: php
    build:
      context: ./php
    ports:
      - '9000:9000'
    volumes:
      - ./app:/var/www/symfony_docker
    depends_on:
      - database

mkdir app

mkdir -p nginx/default.conf

server {
  
    listen 80;
    index index.php;
    server_name localhost;
    root /var/www/symfony_docker/public;
    error_log /var/log/nginx/project_error.log;
    access_log /var/log/nginx/project_access.log;

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

    location ~ ^/index\\.php(/|$) {
        fastcgi_pass php:9000;
        fastcgi_split_path_info ^(.+\\.php)(/.*)$;
        include fastcgi_params;

        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT $realpath_root;

        fastcgi_buffer_size 128k;
        fastcgi_buffers 4 256k;
        fastcgi_busy_buffers_size 256k;

        internal;
    }

    location ~ \\.php$ {
        return 404;
    }

}

  nginx:
    container_name: nginx
    image: nginx:stable-alpine
    ports:
      - '8080:80'
    volumes:
      - ./app:/var/www/symfony_docker
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
    depends_on:
      - php
      - database

docker-compose up -d --build

docker-compose exec php /bin/bash

symfony check:requirements

OK]                                             
Your system is ready to run Symfony projects（Symfonyプロジェクトを実行する準備ができました）

symfony new .

OK] Your project is now ready in /var/www/symfony_docker

composer req --dev maker ormfixtures fakerphp/faker

composer req doctrine twig

cp .env .env.local

DATABASE_URL="mysql://root:secret@database:3306/symfony_docker?serverVersion=8.0"

symfony console make:entity Quote

New property name (press <return> to stop adding fields):
  > quote

  Field type (enter ? to see all types) [string]:
  > text

  Can this field be null in the database (nullable) (yes/no) [no]:
  > no

  updated: src/Entity/Quote.php

  Add another property? Enter the property name (or press <return> to stop adding fields):
  > historian

  Field type (enter ? to see all types) [string]:
  > string

  Field length [255]:
  > 25

  Can this field be null in the database (nullable) (yes/no) [no]:
  > no

  updated: src/Entity/Quote.php

  Add another property? Enter the property name (or press <return> to stop adding fields):
  > year

  Field type (enter ? to see all types) [string]:
  > string

  Field length [255]:
  > 5

  Can this field be null in the database (nullable) (yes/no) [no]:
  > no

  updated: src/Entity/Quote.php

  Add another property? Enter the property name (or press <return> to stop adding fields):
  >

public function __construct($quote, $historian, $year) {
    $this->quote = $quote;
    $this->historian = $historian;
    $this->year = $year;
}

symfony console make:migration

symfony console doctrine:migrations:migrate

docker-compose exec database /bin/bash

mysql -u root -p symfony_docker

> show tables;

mysql> show tables;
+-----------------------------+
| Tables_in_symfony_docker    |
+-----------------------------+
| doctrine_migration_versions |
| quote                       |
+-----------------------------+
2 rows in set (0.00 sec)

symfony console make:fixture QuoteFixture

<?php

namespace App\DataFixtures;

use App\Entity\Quote;
use Doctrine\Bundle\FixturesBundle\Fixture;
use Doctrine\Persistence\ObjectManager;
use Faker\Factory;

class QuoteFixture extends Fixture {

    private $faker;

    public function __construct() {

        $this->faker = Factory::create();
    }

    public function load(ObjectManager $manager) {

        for ($i = 0; $i < 50; $i++) {
            $manager->persist($this->getQuote());
        }
        $manager->flush();
    }

    private function getQuote() {

        return new Quote(
            $this->faker->sentence(10),
            $this->faker->name(),
            $this->faker->year()
        );
    }
}

symfony console doctrine:fixtures:load

> SELECT * FROM quote

mysql> SELECT * FROM quote limit 10;
+----+----------------------------------------------------------------------------------------------------+----------------------+------+
| id | quote                                                                                              | historian            | year |
+----+----------------------------------------------------------------------------------------------------+----------------------+------+
|  1 | Aut eaque aut quos autem incidunt ut est quod tempore sed aut placeat.                             | Einar Lebsack DDS    | 2001 |
|  2 | Eum autem sed aut quos impedit cupiditate harum voluptatem aut qui qui sunt ad.                    | Aliza Morissette     | 1990 |
|  3 | Deserunt consequatur et sunt architecto enim quia deleniti consectetur est reprehenderit.          | Zora Bailey          | 1973 |
|  4 | Pariatur adipisci voluptatem rerum id adipisci doloremque porro maxime unde placeat ad autem sint. | Dallin Erdman        | 1974 |
|  5 | Nobis magni eius voluptatibus blanditiis sequi praesentium aut aperiam et.                         | Pearlie Cremin PhD   | 1982 |
|  6 | Aperiam labore cum delectus aut consequatur animi in.                                              | Stone Harvey         | 2008 |
|  7 | Reiciendis non quia libero omnis quis quae quo aut odit tempora aut.                               | Aurore Graham        | 1988 |
|  8 | Earum aliquid quia reiciendis repudiandae non consequatur aliquid.                                 | Lyric Towne          | 1977 |
|  9 | Eos illo et unde sint esse tenetur.                                                                | Mr. Demarcus Klein V | 1988 |
| 10 | Maxime soluta veniam qui debitis sit maiores sint dolores culpa architecto aliquam est facere.     | Francesca O'Connell  | 1970 |
+----+----------------------------------------------------------------------------------------------------+----------------------+------+
10 rows in set (0.00 sec)

symfony console make:controller QuoteController

<?php

namespace App\Controller;

use App\Repository\QuoteRepository;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\\Annotation\Route;

class QuoteController extends AbstractController {
    #[Route('/', name: 'index')]
    public function index(
        QuoteRepository $quoteRepository
    )
    : Response {

        return $this->render(
            'quote/index.html.twig',
            [
                'quotes' => $quoteRepository->findAll(),
            ]
        );
    }
}

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link
            href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css"
            rel="stylesheet"
            integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6"
            crossorigin="anonymous">

    <title>{% block title %}Welcome!{% endblock %}</title>
    {% block stylesheets %}
    {% endblock %}

    {% block javascripts %}
    {% endblock %}
</head>
<body>
{% block body %}{% endblock %}
<script
        src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf"
        crossorigin="anonymous">
</script>
</body>
</html>