# docker-compose && laravel 環境構築

## 手順書

mkdir docker-compose-laravel
cd docker-compose-laravel

以下のようにディレクトリーを作る

.
├── docker
│   └── web
│       └── default.conf
├── docker-compose.yml
└── index.html

##### docker-compose

version: '3'
services:
  web:
    image: nginx:1.19.8
    ports:
      - "8000:80"
    volumes:
      - ./docker/web/default.conf:/etc/nginx/conf.d/default.conf
      - .:/var/www/html

image -> dockerHubで公開されている物を指定する
ports -> ホスト側のポート:コンテナ側のポート
volumes -> Dockerにマウントしたいファイル群を指定 ホスト側のパス:コンテナ側のパス

##### default.conf

server {
    listen 80;

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

    access_log /var/log/nginx/access.log;
    error_log  /var/log/nginx/error.log;
}

##### index.html

<h1>Hello Docker Compose!</h1>
<p>laravel!!</p>

docker-compose up -d
docker ps

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                  NAMES
3d8acdbbf546        nginx:1.19.8        "/docker-entrypoint.…"   3 seconds ago       Up 2 seconds        0.0.0.0:8000->80/tcp   docker-compose-laravel_web_1

docker-compose exec web bash

### PHPを使えるようにする

[FPMとは？？](https://qiita.com/kotarella1110/items/634f6fafeb33ae0f51dc)

##### docker-compose.yml

version: '3'
  services:
+  app:
+    image: php:7.2-fpm
+    volumes:
+      - .:/var/www/html
  web:
    image: nginx:1.19.8
+    depends_on:
+      - app
    ports:
      - '8000:80'
    volumes:
      - ./docker/web/default.conf:/etc/nginx/conf.d/default.conf
      - .:/var/www/html

depends_on -> 依存関係を定義する

##### default.conf

server {
    listen 80;

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

    access_log /var/log/nginx/access.log;
    error_log  /var/log/nginx/error.log;

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

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

index.html -> index.phpに変更
##### index.php

<h1>Hello Docker Compose!</h1>
<p>laravel!!</p>

+<?php phpinfo();?>

docker-compose up -d
※新しく追加した内容があるのでrestartではなく、up -dに再度立ち上げる。

### MySQLを立ち上げる
##### docker-compose.yml

version: '3'
services:
  app:
    image: php:7.2-fpm
+    depends_on:
+      - mysql
    volumes:
      - .:/var/www/html
  web:
    image: nginx:1.19.8
    depends_on:
      - app
    ports:
      - '8000:80'
    volumes:
      - ./docker/web/default.conf:/etc/nginx/conf.d/default.conf
      - .:/var/www/html
+  mysql:
+    image: mysql:5.7
+    environment:
+      MYSQL_DATABASE: laravel
+      MYSQL_USER: root
+      MYSQL_PASSWORD: password
+      MYSQL_ROOT_PASSWORD: password
+    ports:
+      - "3306:3306"
+    volumes:
+      - mysql-data:/var/lib/mysql
+volumes:
+  mysql-data:

docker-compose up -d
docker-compose exec mysql bash
mysql -uroot -p

### laravelをインストールする

ディレクトリ

.
├── docker
│   ├── php
│   │   └── Dockerfile
│   └── web
│       └── default.conf
├── docker-compose.yml
└── index.php

##### Dockerfile

FROM php:7.2-fpm

# install composer
RUN cd /usr/bin && curl -s http://getcomposer.org/installer | php && ln -s /usr/bin/composer.phar /usr/bin/composer
RUN apt-get update \
&& apt-get install -y \
git \
zip \
unzip \
vim

RUN apt-get update \
    && apt-get install -y libpq-dev \
    && docker-php-ext-install pdo_mysql pdo_pgsql

WORKDIR /var/www/html

##### docker-compose.yml

version: '3'
services:
  app:
-    image: php:7.2-fpm
+    build: ./docker/php
    depends_on:
      - mysql
    volumes:
      - .:/var/www/html
  web:
    image: nginx:1.19.8
    depends_on:
      - app
    ports:
      - '8000:80'
    volumes:
      - ./docker/web/default.conf:/etc/nginx/conf.d/default.conf
      - .:/var/www/html
  mysql:
    image: mysql:5.7
    environment:
      MYSQL_DATABASE: laravel
      MYSQL_USER: root
      MYSQL_PASSWORD: password
      MYSQL_ROOT_PASSWORD: password
    ports:
      - '3306:3306'
    volumes:
      - mysql-data:/var/lib/mysql
volumes:
  mysql-data:

docker-compose down --rmi all --volumes --remove-orphans

docker-compose up -d

docker-compose exec app bash
dockerのappの中にbashで入る

[docker-compose command集](https://qiita.com/nikadon/items/995c5705ff1171f7484d)

composer create-project --prefer-dist laravel/laravel docker-laravel

##### default.conf

server {
    listen 80;

-    root  /var/www/html;
+    root  /var/www/html/docker-laravel/public;
    index index.php index.html index.htm;

    access_log /var/log/nginx/access.log;
    error_log  /var/log/nginx/error.log;

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

    location ~ \.php$ {
          fastcgi_split_path_info ^(.+\.php)(/.+)$;
          fastcgi_pass   app:9000;
          fastcgi_index  index.php;

          include        fastcgi_params;
          fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
          fastcgi_param  PATH_INFO $fastcgi_path_info;
      }
}

docker-compose restart

※もしかしたらいるかも
`chmod -R 755 docker-laravel/storage docker-laravel/bootstrap/cache`

##### Error
permission denided

$ touch /var/www/html/docker-laravel/storage/logs/laravel.log
$ chmod 777 /var/www/html/docker-laravel/storage/logs/laravel.log
$ chmod 775 /var/www/html/docker-laravel/storage/logs/

session

chmod -R gu+w /var/www/html/docker-laravel/storage
chmod -R guo+w /var/www/html/docker-laravel/storage
php artisan clear

### laravelとMySQLを連携する

##### .env

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

DB_HOST -> docker-componentsで設定した名前を使用する

php artisan migrate

root@7e74a9759a53:/var/www/html/docker-laravel# php artisan migrate
Migration table created successfully.
Migrating: 2014_10_12_000000_create_users_table
Migrated:  2014_10_12_000000_create_users_table (0.05 seconds)
Migrating: 2014_10_12_100000_create_password_resets_table
Migrated:  2014_10_12_100000_create_password_resets_table (0.03 seconds)
Migrating: 2019_08_19_000000_create_failed_jobs_table
Migrated:  2019_08_19_000000_create_failed_jobs_table (0.01 seconds)

これで連携されているのが確認できる。

### 番外編

##### Makefile

up:
	docker-compose up -d
down:
	docker-compose down
restart:
	docker-compose restart
ps:
	docker ps
app:
	docker-compose exec app bash
mysql:
	docker-compose exec mysql bash -c "mysql -u $$MYSQL_USER -p$$MYSQL_PASSWORD $$MYSQL_DATABASE"
clean:
	docker-compose down --rmi all --volumes --remove-orphans

構文ルール

ターゲット名:依存関係 
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