Docker + Laravelで顧客管理を作る①【環境構築編】

# ホームディレクトリへ戻る
cd ~/

# 複数のプロジェクトをまとめる docker フォルダを作成
mkdir docker

# 今回のプロジェクトである customer-management フォルダを作成
mkdir docker/customer-management

# customer-management へ移動
cd docker/customer-management

# コンテナをビルド（コンテナの起動や停止などを簡単に操作）するためのファイル
touch docker-compose.yml

# オリジナルのイメージを作成
mkdir php
touch php/Dockerfile

# Virtual hostの設定ファイル
mkdir apache
touch apache/default.conf

# Laravelをインストールするフォルダ
mkdir src

version: "3.8"

services:
  database:
    image: mysql:5.7
    container_name: db_customer_management
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: db_mysql_customer_management # データベース名
      MYSQL_ROOT_PASSWORD: root # rootパスワード（任意）
      MYSQL_USER: admin # ユーザー名（任意）
      MYSQL_PASSWORD: password # ユーザーのパスワード（任意）
    volumes:
      - ./volumes/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
      - ./volumes/my.cnf:/etc/mysql/conf.d/my.cnf
    ports:
      - "5432:5432"

  php-apache:
    container_name: php_apache_customer_management
    build:
      context: ./php
    ports:
      - "8000:80" # localhost:8000でアクセスできる
    volumes:
      - ./src:/var/www/customer_management
      - ./apache/default.conf:/etc/apache2/sites-enabled/000-default.conf
    depends_on:
      - database # databaseに後に実行する

  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    depends_on:
      - db
    environment:
      - PMA_ARBITRARY=1
      - PMA_HOSTS=db_mysql_customer_management # データベース名
      - PMA_USER=admin # phpMyAdminのユーザー名
      - PMA_PASSWORD=password # phpMyAdminのパスワード
    ports:
      - "3000:80" # localhost:3000でアクセスできる
    volumes:
      - ./volumes/docker/phpmyadmin/sessions:/sessions
    depends_on:
      - php-apache # php-apacheの後に実行する

FROM php:8.0-apache

RUN apt update \
        && apt install -y \
            g++ \
            libicu-dev \
            libpq-dev \
            libzip-dev \
            zip \
            zlib1g-dev \
            npm \
            nodejs \
            vim \
        && docker-php-ext-install \
            intl \
            opcache \
            pdo \
            pdo_pgsql \
            pgsql

WORKDIR /var/www/customer_management

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

<VirtualHost *:80>
    ServerName customer_management
    DocumentRoot /var/www/customer_management/public

    <Directory /var/www/customer_management>
        AllowOverride All
    </Directory>
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

docker-compose up -d --build

Error response from daemon: driver failed programming external connectivity on endpoint db_customer_management (3dff02b1ecd708e3a5ad60b2f532c38d4ebac209f4ac3f77c242b1c6653ff163): Bind for 0.0.0.0:5432 failed: port is already allocated

[+] Building 2.2s (9/9) FINISHED                                                                                                                                                                                                  
 => [internal] load build definition from Dockerfile                                                                                                                                                                         0.0s
 => => transferring dockerfile: 32B                                                                                                                                                                                          0.0s
 => [internal] load .dockerignore                                                                                                                                                                                            0.0s
 => => transferring context: 2B                                                                                                                                                                                              0.0s
 => [internal] load metadata for docker.io/library/php:8.0-apache                                                                                                                                                            2.1s
 => [auth] library/php:pull token for registry-1.docker.io                                                                                                                                                                   0.0s
 => [1/4] FROM docker.io/library/php:8.0-apache@sha256:5319147a86802b082ab169907feef57f17d3eda7e02c2e10f28006e0eb508d3a                                                                                                      0.0s
 => CACHED [2/4] RUN apt update         && apt install -y             g++             libicu-dev             libpq-dev             libzip-dev             zip             zlib1g-dev         && docker-php-ext-install       0.0s
 => CACHED [3/4] WORKDIR /var/www/customer_management                                                                                                                                                                        0.0s
 => CACHED [4/4] RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer                                                                                                    0.0s
 => exporting to image                                                                                                                                                                                                       0.0s
 => => exporting layers                                                                                                                                                                                                      0.0s
 => => writing image sha256:7f27a715427e761065fe5c86b043439889f06515d42f26c2e8f76b7af688a036                                                                                                                                 0.0s
 => => naming to docker.io/library/customer-management-php-apache                                                                                                                                                            0.0s

Use 'docker scan' to run Snyk tests against images to find vulnerabilities and learn how to fix them
[+] Running 2/2
 ⠿ Container db_customer_management          Started                                                                                                                                                                         0.4s
 ⠿ Container php_apache_customer_management  Started   

docker-compose exec php-apache /bin/bash 
# root@02e437097106:/var/www/customer_management# 

# 行末のドットは、ターミナル上の現在位置をカレントディレクトリとして、中身のファイル群だけを作れという命令
# ドットを消して実行すると、srcフォルダ内にlaravelフォルダを作り、さらにその中にファイル群が作られる。
composer create-project laravel/laravel=9.3.8 .

# 最新のバージョンをインストールする場合は=9.3.8を削除する
# composer create-project laravel/laravel .

APP_NAME=Laravel
APP_ENV=local
APP_KEY=base64:M1f6GUrgEuOaQMAy1WrmqlPTZ43diUUpMAdZ0bIZF5c=
APP_DEBUG=true
APP_URL=http://localhost

LOG_CHANNEL=stack
LOG_DEPRECATIONS_CHANNEL=null
LOG_LEVEL=debug

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=root
DB_PASSWORD=

BROADCAST_DRIVER=log
CACHE_DRIVER=file
FILESYSTEM_DISK=local
QUEUE_CONNECTION=sync
SESSION_DRIVER=file
SESSION_LIFETIME=120

MEMCACHED_HOST=127.0.0.1

REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379

MAIL_MAILER=smtp
MAIL_HOST=mailhog
MAIL_PORT=1025
MAIL_USERNAME=null
MAIL_PASSWORD=null
MAIL_ENCRYPTION=null
MAIL_FROM_ADDRESS="hello@example.com"
MAIL_FROM_NAME="${APP_NAME}"

AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=
AWS_DEFAULT_REGION=us-east-1
AWS_BUCKET=
AWS_USE_PATH_STYLE_ENDPOINT=false

PUSHER_APP_ID=
PUSHER_APP_KEY=
PUSHER_APP_SECRET=
PUSHER_HOST=
PUSHER_PORT=443
PUSHER_SCHEME=https
PUSHER_APP_CLUSTER=mt1

VITE_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
VITE_PUSHER_HOST="${PUSHER_HOST}"
VITE_PUSHER_PORT="${PUSHER_PORT}"
VITE_PUSHER_SCHEME="${PUSHER_SCHEME}"
VITE_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"

APP_NAME=customer-management
APP_ENV=local
APP_KEYは元の記述を残してください。書き換えてはいけません！
APP_DEBUG=true
APP_URL=http://localhost:8000

（省略）

DB_CONNECTION=mysql
DB_HOST=database
DB_PORT=5432
DB_DATABASE=db_mysql_customer_management
DB_USERNAME=admin
DB_PASSWORD=password

（省略）