WordPress Docker Setup

Fri, 14 May 2021 00:00:00 +0200

Goals

Run WordPress via Docker / Docker-Compose
Increase the Upload Filesize Limit

Create Docker Compose Configuration

Create a docker-compose.yml:

version: '3.1'

services:

  wordpress:
    image: wordpress
    restart: always
    ports:
      - 8080:80
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: exampleuser
      WORDPRESS_DB_PASSWORD: examplepass
      WORDPRESS_DB_NAME: exampledb
    volumes:
      - wordpress:/var/www/html

  db:
    image: mysql:5.7
    restart: always
    environment:
      MYSQL_DATABASE: exampledb
      MYSQL_USER: exampleuser
      MYSQL_PASSWORD: examplepass
      MYSQL_RANDOM_ROOT_PASSWORD: '1'
    volumes:
      - db:/var/lib/mysql

volumes:
  wordpress:
  db:

Run Docker Compose / Start Containers

docker-compose up
WARNING: Found orphan containers (wordpress-docker_phpmyadmin_1) for this project. If you removed or renamed this service in your compose file, you can run this command with the --remove-orphans flag to clean it up.
Starting wordpress-docker_db_1        ... done
Starting wordpress-docker_wordpress_1 ... done
Attaching to wordpress-docker_db_1, wordpress-docker_wordpress_1
[..]
db_1         | 2021-04-03T18:58:17.247963Z 0 [Note] mysqld: ready for connections.
db_1         | Version: '5.7.33'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  MySQL Community Server (GPL)

PHP Snippets

Mon, 01 Mar 2010 00:00:00 +0100

WordPress anonymize IP in comments

Add as last line in theme’s functions.php:

function wpb_remove_commentsip($comment_author_ip) {
  return '127.0.0.1';
}
add_filter('pre_comment_user_ip','wpb_remove_commentsip');

WordPress remove version info

Add as last line in theme’s functions.php:

function remove_version_info() {
  return '';
}
add_filter('the_generator', 'remove_version_info');

List of all WordPress Hooks

Php on Micha Kops' Tech Notes

WordPress Docker Setup

Create Docker Compose Configuration

Run Docker Compose / Start Containers

PHP Snippets

WordPress anonymize IP in comments

WordPress remove version info