Come ti Dockerizzo un progetto laravel esistente

La mia base di partenza è stata il seguente git (che ringrazio per l’idea)

https://github.com/aschmelyun/docker-compose-laravel

Quindi ho seguito i seguenti passaggi:

docker network create nginx-proxy

mkdir /opt/docker
mkdir 00_nginx_reverse

cat 00_nginx_reverse/docker-compose.yml

version: '2'

services:
  nginx-proxy:
    image: jwilder/nginx-proxy
    container_name: nginx-proxy
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./data/conf:/etc/nginx/conf.d
      - ./data/vhost:/etc/nginx/vhost.d
      - ./data/dhparam:/etc/nginx/dhparam
      - ./data/nginx-html:/usr/share/nginx/html
      - ./data/certs:/etc/nginx/certs:ro
      - /var/run/docker.sock:/tmp/docker.sock:ro
    networks:
      - proxy
    restart: always

  letsencrypt:
    image: jrcs/letsencrypt-nginx-proxy-companion
    container_name: nginx-proxy-le
    environment:
      - "DEFAULT_EMAIL=maurizio.proietti@gmail.com"
      - "NGINX_PROXY_CONTAINER=nginx-proxy"
#      - "DEBUG=true"
    volumes_from:
      - nginx-proxy
    volumes:
      - ./data/vhost:/etc/nginx/vhost.d
      - ./data/nginx-html:/usr/share/nginx/html
      - ./data/certs:/etc/nginx/certs:rw
      - /var/run/docker.sock:/var/run/docker.sock:ro
    restart: always

networks:
  proxy:
    external:
      name: nginx-proxy

git clone https://github.com/aschmelyun/docker-compose-laravel.git

mv docker-compose-laravel template_laravel

cd template_laravel

vim docker-compose.yml


version: '3'

networks:
  laravel:

services:
  site:
    build:
      context: .
      dockerfile: nginx.dockerfile
    container_name: nginx_TEMPLATE_DA_CAMBIARE
    environment:
      VIRTUAL_HOST: TEMPLATE_DA_CAMBIARE
      VIRTUAL_PORT: 80
      LETSENCRYPT_HOST: TEMPLATE_DA_CAMBIARE
      LETSENCRYPT_EMAIL: maurizio.proietti@gmail.com
    volumes:
      - ./src:/var/www/html:delegated
    depends_on:
      - php
      - mysql
    networks:
      - laravel_TEMPLATE_DA_CAMBIARE
      - proxy

  mysql:
    image: mariadb
    container_name: mysql_TEMPLATE_DA_CAMBIARE
    restart: unless-stopped
    tty: true
    environment:
      MYSQL_DATABASE: homestead
      MYSQL_USER: homestead
      MYSQL_PASSWORD: secret
      MYSQL_ROOT_PASSWORD: secret
      SERVICE_NAME: mysql
    volumes:
      - ./mysqldata:/var/lib/mysql
    networks:
      - laravel_TEMPLATE_DA_CAMBIARE

  php:
    build:
      context: .
      dockerfile: php.dockerfile
    container_name: php_TEMPLATE_DA_CAMBIARE
    volumes:
      - ./src:/var/www/html:delegated
    networks:
      - laravel_TEMPLATE_DA_CAMBIARE

  composer:
    build:
      context: .
      dockerfile: composer.dockerfile
    container_name: composer_TEMPLATE_DA_CAMBIARE
    volumes:
      - ./src:/var/www/html
    working_dir: /var/www/html
    depends_on:
      - php
    user: laravel
    networks:
      - laravel_TEMPLATE_DA_CAMBIARE
    entrypoint: ['composer', '--ignore-platform-reqs']

  npm:
    image: node:13.7
    container_name: npm_TEMPLATE_DA_CAMBIARE
    volumes:
      - ./src:/var/www/html
    working_dir: /var/www/html
    entrypoint: ['npm']

  artisan:
    build:
      context: .
      dockerfile: php.dockerfile
    container_name: artisan_TEMPLATE_DA_CAMBIARE
    volumes:
      - ./src:/var/www/html:delegated
    depends_on:
      - mysql
    working_dir: /var/www/html
    user: laravel
    entrypoint: ['php', '/var/www/html/artisan']
    networks:
      - laravel_TEMPLATE_DA_CAMBIARE

networks:
  proxy:
    external:
      name: nginx-proxy
  laravel_TEMPLATE_DA_CAMBIARE:


vim php.dockerfile

FROM php:7.2-fpm-alpine

ADD ./php/www.conf /usr/local/etc/php-fpm.d/www.conf

RUN addgroup -g 1000 laravel && adduser -G laravel -g laravel -s /bin/sh -D laravel

RUN mkdir -p /var/www/html

RUN chown laravel:laravel /var/www/html

WORKDIR /var/www/html

RUN docker-php-ext-install pdo pdo_mysql

RUN apk update

RUN apk add libpng libpng-dev libjpeg-turbo-dev libwebp-dev zlib-dev libxpm-dev gd && docker-php-ext-install gd


Ho dovuto installare gd perchè non c’era

Nel progetto non funzionavano i link creati con l’helper url() perchè puntavano tutti a http invece che https

Occorre quindi effettuare una modifica:

Editare il file /app/Providers/AppServiceProvider.php 

e modificare la

public function boot()

con

use Illuminate\Routing\UrlGenerator;

public function boot(UrlGenerator $url)
{
    if (env('APP_ENV') !== 'NATIVO') {
        $url->forceScheme('https');
    }
}

In questo modo i link hanno ricominciato a funzionare

Dopo occorre modificare il file .env

DB_CONNECTION=mysql
DB_HOST=mysql
DB_PORT=3306
DB_DATABASE=homestead
DB_USERNAME=homestead
DB_PASSWORD=secret

I file sorgenti di laravel vanno messi in ./src

Poi possiamo costruire i container:

docker-compose up --build 

Occorre migrare il db:

mysqldump --opt db_original > dump.sql

cat dump.sql | docker exec -i mysql_TEMPLATE_DA_CAMBIARE
 /usr/bin/mysql -u root --password=secret homestead

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