Plug-in extensions for PHP applications via Docker Compose, Nginx and MariaDB

Plug-in extension of PHP applications through Docker Compose, Nginx and MariaDB

In modern web development, it is often necessary to use various plug-ins to extend applications Function. Plug-in extensions for PHP applications can be easily implemented using a combination of Docker Compose, Nginx and MariaDB. This article will introduce how to set up this environment and give specific code examples.

1. Installing Docker and Docker Compose
   First, make sure Docker and Docker Compose are installed on your computer. You can choose the corresponding installation method according to different operating systems. After the installation is complete, you can use the following command to verify whether the installation is successful:

docker --version
docker-compose --version

2. Create a Docker Compose configuration file
   Create a file named docker-compose.yml in the root directory of the project file and add the following content:

version: '3'
services:
  web:
    build:
      context: .
      dockerfile: Dockerfile
    volumes:
      - .:/var/www/html
    ports:
      - 8080:80
    links:
      - db
  db:
    image: mariadb
    environment:
      MYSQL_ROOT_PASSWORD: secret

This configuration file defines two services: web and db. The web service is our PHP application, served through Nginx. The db service is a MariaDB database service.

3. Create Dockerfile
   Create a file named Dockerfile in the root directory of the project and add the following content:

FROM php:7.4-fpm
RUN docker-php-ext-install pdo_mysql

This Dockerfile defines the web service Use the image and install the pdo_mysql plug-in through the docker-php-ext-install command. You can add other plugins according to your needs.

4. Create Nginx configuration file
   Create a file named default.conf in the root directory of the project and add the following content:

server {
    listen 80;
    index index.php index.html;
    server_name localhost;
    root /var/www/html;

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

    location ~ .php$ {
        include fastcgi_params;
        fastcgi_pass web:9000;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
}

This configuration file The Nginx virtual host is defined and all requests are forwarded to the PHP interpreter provided by the web service. The root directory of the PHP script is /var/www/html.

5. Run PHP application
   Run the following command in the root directory of the project to start the Docker container:

docker-compose up -d

This command will be based on the docker-compose.yml configuration file Create and run the container.

6. Connect to MariaDB database
   You can use any database management tool to connect to the database service, such as phpMyAdmin or Navicat. The connection information is as follows:

Host: localhost
Port: 3306
Username: root
Password: secret

7. Develop PHP Application
   Now, you can create your PHP application in the root directory of the project. Place your PHP file in the /var/www/html directory, and it will be parsed and served by the Nginx server.

Summary:

Through the combination of Docker Compose, Nginx and MariaDB, we can easily build a PHP application development environment that can be extended by plug-ins. By defining Docker Compose configuration files, Dockerfile and Nginx configuration files, and writing and configuring them accordingly, we can quickly build a usable development environment and easily extend plug-ins for PHP applications.

The sample code is derived from official documents and commonly used open source projects, and can be modified and expanded according to your own needs. I hope this article is helpful to you and can speed up your PHP application development and plug-in extension work.

The above is the detailed content of Plug-in extensions for PHP applications via Docker Compose, Nginx and MariaDB. For more information, please follow other related articles on the PHP Chinese website!